307934710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^2$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 596680560

約数和(自身を除く): 288745850

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 163, 190, 305, 326, 610, 815, 1159, 1630, 2318, 3097, 5795, 6194, 9943, 11590, 15485, 19886, 26569, 30970, 49715, 53138, 99430, 132845, 188917, 265690, 377834, 504811, 944585, 1009622, 1620709, 1889170, 2524055, 3241418, 5048110, 8103545, 16207090, 30793471, 61586942, 153967355, 307934710]

約数ペア:

[(1, 307934710), (2, 153967355), (5, 61586942), (10, 30793471), (19, 16207090), (38, 8103545), (61, 5048110), (95, 3241418), (122, 2524055), (163, 1889170), (190, 1620709), (305, 1009622), (326, 944585), (610, 504811), (815, 377834), (1159, 265690), (1630, 188917), (2318, 132845), (3097, 99430), (5795, 53138), (6194, 49715), (9943, 30970), (11590, 26569), (15485, 19886)]