30205110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1889}}^1$

素因数の和:1953

約数の個数: 64

約数和(自身を含む): 80015040

約数和(自身を除く): 49809930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 1889, 2665, 3198, 3778, 5330, 5667, 7995, 9445, 11334, 15990, 18890, 24557, 28335, 49114, 56670, 73671, 77449, 122785, 147342, 154898, 232347, 245570, 368355, 387245, 464694, 736710, 774490, 1006837, 1161735, 2013674, 2323470, 3020511, 5034185, 6041022, 10068370, 15102555, 30205110]

約数ペア:

[(1, 30205110), (2, 15102555), (3, 10068370), (5, 6041022), (6, 5034185), (10, 3020511), (13, 2323470), (15, 2013674), (26, 1161735), (30, 1006837), (39, 774490), (41, 736710), (65, 464694), (78, 387245), (82, 368355), (123, 245570), (130, 232347), (195, 154898), (205, 147342), (246, 122785), (390, 77449), (410, 73671), (533, 56670), (615, 49114), (1066, 28335), (1230, 24557), (1599, 18890), (1889, 15990), (2665, 11334), (3198, 9445), (3778, 7995), (5330, 5667)]