302013660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{387197}}^1$

素因数の和:387222

約数の個数: 48

約数和(自身を含む): 910689696

約数和(自身を除く): 608676036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 387197, 774394, 1161591, 1548788, 1935985, 2323182, 3871970, 4646364, 5033561, 5807955, 7743940, 10067122, 11615910, 15100683, 20134244, 23231820, 25167805, 30201366, 50335610, 60402732, 75503415, 100671220, 151006830, 302013660]

約数ペア:

[(1, 302013660), (2, 151006830), (3, 100671220), (4, 75503415), (5, 60402732), (6, 50335610), (10, 30201366), (12, 25167805), (13, 23231820), (15, 20134244), (20, 15100683), (26, 11615910), (30, 10067122), (39, 7743940), (52, 5807955), (60, 5033561), (65, 4646364), (78, 3871970), (130, 2323182), (156, 1935985), (195, 1548788), (260, 1161591), (390, 774394), (780, 387197)]