30301960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3067}}^1$

素因数の和:3110

約数の個数: 64

約数和(自身を含む): 77313600

約数和(自身を除く): 47011640

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 3067, 4940, 6134, 9880, 12268, 15335, 24536, 30670, 39871, 58273, 61340, 79742, 116546, 122680, 159484, 199355, 233092, 291365, 318968, 398710, 466184, 582730, 757549, 797420, 1165460, 1515098, 1594840, 2330920, 3030196, 3787745, 6060392, 7575490, 15150980, 30301960]

約数ペア:

[(1, 30301960), (2, 15150980), (4, 7575490), (5, 6060392), (8, 3787745), (10, 3030196), (13, 2330920), (19, 1594840), (20, 1515098), (26, 1165460), (38, 797420), (40, 757549), (52, 582730), (65, 466184), (76, 398710), (95, 318968), (104, 291365), (130, 233092), (152, 199355), (190, 159484), (247, 122680), (260, 116546), (380, 79742), (494, 61340), (520, 58273), (760, 39871), (988, 30670), (1235, 24536), (1976, 15335), (2470, 12268), (3067, 9880), (4940, 6134)]