30823520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 93985920

約数和(自身を除く): 63162400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 52, 56, 58, 65, 70, 73, 80, 91, 104, 112, 116, 130, 140, 145, 146, 160, 182, 203, 208, 224, 232, 260, 280, 290, 292, 364, 365, 377, 406, 416, 455, 464, 511, 520, 560, 580, 584, 728, 730, 754, 812, 910, 928, 949, 1015, 1022, 1040, 1120, 1160, 1168, 1456, 1460, 1508, 1624, 1820, 1885, 1898, 2030, 2044, 2080, 2117, 2320, 2336, 2555, 2639, 2912, 2920, 3016, 3248, 3640, 3770, 3796, 4060, 4088, 4234, 4640, 4745, 5110, 5278, 5840, 6032, 6496, 6643, 7280, 7540, 7592, 8120, 8176, 8468, 9490, 10220, 10556, 10585, 11680, 12064, 13195, 13286, 14560, 14819, 15080, 15184, 16240, 16352, 16936, 18980, 20440, 21112, 21170, 26390, 26572, 27521, 29638, 30160, 30368, 32480, 33215, 33872, 37960, 40880, 42224, 42340, 52780, 53144, 55042, 59276, 60320, 66430, 67744, 74095, 75920, 81760, 84448, 84680, 105560, 106288, 110084, 118552, 132860, 137605, 148190, 151840, 169360, 192647, 211120, 212576, 220168, 237104, 265720, 275210, 296380, 338720, 385294, 422240, 440336, 474208, 531440, 550420, 592760, 770588, 880672, 963235, 1062880, 1100840, 1185520, 1541176, 1926470, 2201680, 2371040, 3082352, 3852940, 4403360, 6164704, 7705880, 15411760, 30823520]

約数ペア:

[(1, 30823520), (2, 15411760), (4, 7705880), (5, 6164704), (7, 4403360), (8, 3852940), (10, 3082352), (13, 2371040), (14, 2201680), (16, 1926470), (20, 1541176), (26, 1185520), (28, 1100840), (29, 1062880), (32, 963235), (35, 880672), (40, 770588), (52, 592760), (56, 550420), (58, 531440), (65, 474208), (70, 440336), (73, 422240), (80, 385294), (91, 338720), (104, 296380), (112, 275210), (116, 265720), (130, 237104), (140, 220168), (145, 212576), (146, 211120), (160, 192647), (182, 169360), (203, 151840), (208, 148190), (224, 137605), (232, 132860), (260, 118552), (280, 110084), (290, 106288), (292, 105560), (364, 84680), (365, 84448), (377, 81760), (406, 75920), (416, 74095), (455, 67744), (464, 66430), (511, 60320), (520, 59276), (560, 55042), (580, 53144), (584, 52780), (728, 42340), (730, 42224), (754, 40880), (812, 37960), (910, 33872), (928, 33215), (949, 32480), (1015, 30368), (1022, 30160), (1040, 29638), (1120, 27521), (1160, 26572), (1168, 26390), (1456, 21170), (1460, 21112), (1508, 20440), (1624, 18980), (1820, 16936), (1885, 16352), (1898, 16240), (2030, 15184), (2044, 15080), (2080, 14819), (2117, 14560), (2320, 13286), (2336, 13195), (2555, 12064), (2639, 11680), (2912, 10585), (2920, 10556), (3016, 10220), (3248, 9490), (3640, 8468), (3770, 8176), (3796, 8120), (4060, 7592), (4088, 7540), (4234, 7280), (4640, 6643), (4745, 6496), (5110, 6032), (5278, 5840)]