30273840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2251

約数の個数: 120

約数和(自身を含む): 107069040

約数和(自身を除く): 76795200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2213, 2280, 2736, 3420, 4426, 4560, 6639, 6840, 8852, 11065, 13278, 13680, 17704, 19917, 22130, 26556, 33195, 35408, 39834, 42047, 44260, 53112, 66390, 79668, 84094, 88520, 99585, 106224, 126141, 132780, 159336, 168188, 177040, 199170, 210235, 252282, 265560, 318672, 336376, 378423, 398340, 420470, 504564, 531120, 630705, 672752, 756846, 796680, 840940, 1009128, 1261410, 1513692, 1593360, 1681880, 1892115, 2018256, 2522820, 3027384, 3363760, 3784230, 5045640, 6054768, 7568460, 10091280, 15136920, 30273840]

約数ペア:

[(1, 30273840), (2, 15136920), (3, 10091280), (4, 7568460), (5, 6054768), (6, 5045640), (8, 3784230), (9, 3363760), (10, 3027384), (12, 2522820), (15, 2018256), (16, 1892115), (18, 1681880), (19, 1593360), (20, 1513692), (24, 1261410), (30, 1009128), (36, 840940), (38, 796680), (40, 756846), (45, 672752), (48, 630705), (57, 531120), (60, 504564), (72, 420470), (76, 398340), (80, 378423), (90, 336376), (95, 318672), (114, 265560), (120, 252282), (144, 210235), (152, 199170), (171, 177040), (180, 168188), (190, 159336), (228, 132780), (240, 126141), (285, 106224), (304, 99585), (342, 88520), (360, 84094), (380, 79668), (456, 66390), (570, 53112), (684, 44260), (720, 42047), (760, 39834), (855, 35408), (912, 33195), (1140, 26556), (1368, 22130), (1520, 19917), (1710, 17704), (2213, 13680), (2280, 13278), (2736, 11065), (3420, 8852), (4426, 6840), (4560, 6639)]