30941040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 105993216

約数和(自身を除く): 75052176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 104, 120, 130, 141, 156, 188, 195, 208, 211, 235, 240, 260, 282, 312, 376, 390, 422, 470, 520, 564, 611, 624, 633, 705, 752, 780, 844, 940, 1040, 1055, 1128, 1222, 1266, 1410, 1560, 1688, 1833, 1880, 2110, 2256, 2444, 2532, 2743, 2820, 3055, 3120, 3165, 3376, 3666, 3760, 4220, 4888, 5064, 5486, 5640, 6110, 6330, 7332, 8229, 8440, 9165, 9776, 9917, 10128, 10972, 11280, 12220, 12660, 13715, 14664, 16458, 16880, 18330, 19834, 21944, 24440, 25320, 27430, 29328, 29751, 32916, 36660, 39668, 41145, 43888, 48880, 49585, 50640, 54860, 59502, 65832, 73320, 79336, 82290, 99170, 109720, 119004, 128921, 131664, 146640, 148755, 158672, 164580, 198340, 219440, 238008, 257842, 297510, 329160, 386763, 396680, 476016, 515684, 595020, 644605, 658320, 773526, 793360, 1031368, 1190040, 1289210, 1547052, 1933815, 2062736, 2380080, 2578420, 3094104, 3867630, 5156840, 6188208, 7735260, 10313680, 15470520, 30941040]

約数ペア:

[(1, 30941040), (2, 15470520), (3, 10313680), (4, 7735260), (5, 6188208), (6, 5156840), (8, 3867630), (10, 3094104), (12, 2578420), (13, 2380080), (15, 2062736), (16, 1933815), (20, 1547052), (24, 1289210), (26, 1190040), (30, 1031368), (39, 793360), (40, 773526), (47, 658320), (48, 644605), (52, 595020), (60, 515684), (65, 476016), (78, 396680), (80, 386763), (94, 329160), (104, 297510), (120, 257842), (130, 238008), (141, 219440), (156, 198340), (188, 164580), (195, 158672), (208, 148755), (211, 146640), (235, 131664), (240, 128921), (260, 119004), (282, 109720), (312, 99170), (376, 82290), (390, 79336), (422, 73320), (470, 65832), (520, 59502), (564, 54860), (611, 50640), (624, 49585), (633, 48880), (705, 43888), (752, 41145), (780, 39668), (844, 36660), (940, 32916), (1040, 29751), (1055, 29328), (1128, 27430), (1222, 25320), (1266, 24440), (1410, 21944), (1560, 19834), (1688, 18330), (1833, 16880), (1880, 16458), (2110, 14664), (2256, 13715), (2444, 12660), (2532, 12220), (2743, 11280), (2820, 10972), (3055, 10128), (3120, 9917), (3165, 9776), (3376, 9165), (3666, 8440), (3760, 8229), (4220, 7332), (4888, 6330), (5064, 6110), (5486, 5640)]