29425890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 76640256

約数和(自身を除く): 47214366

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 197, 383, 390, 394, 591, 766, 985, 1149, 1182, 1915, 1970, 2298, 2561, 2955, 3830, 4979, 5122, 5745, 5910, 7683, 9958, 11490, 12805, 14937, 15366, 24895, 25610, 29874, 38415, 49790, 74685, 75451, 76830, 149370, 150902, 226353, 377255, 452706, 754510, 980863, 1131765, 1961726, 2263530, 2942589, 4904315, 5885178, 9808630, 14712945, 29425890]

約数ペア:

[(1, 29425890), (2, 14712945), (3, 9808630), (5, 5885178), (6, 4904315), (10, 2942589), (13, 2263530), (15, 1961726), (26, 1131765), (30, 980863), (39, 754510), (65, 452706), (78, 377255), (130, 226353), (195, 150902), (197, 149370), (383, 76830), (390, 75451), (394, 74685), (591, 49790), (766, 38415), (985, 29874), (1149, 25610), (1182, 24895), (1915, 15366), (1970, 14937), (2298, 12805), (2561, 11490), (2955, 9958), (3830, 7683), (4979, 5910), (5122, 5745)]