30855075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 55044096

約数和(自身を除く): 24189021

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 155, 345, 465, 575, 577, 713, 775, 1725, 1731, 2139, 2325, 2885, 3565, 8655, 10695, 13271, 14425, 17825, 17887, 39813, 43275, 53475, 53661, 66355, 89435, 199065, 268305, 331775, 411401, 447175, 995325, 1234203, 1341525, 2057005, 6171015, 10285025, 30855075]

約数ペア:

[(1, 30855075), (3, 10285025), (5, 6171015), (15, 2057005), (23, 1341525), (25, 1234203), (31, 995325), (69, 447175), (75, 411401), (93, 331775), (115, 268305), (155, 199065), (345, 89435), (465, 66355), (575, 53661), (577, 53475), (713, 43275), (775, 39813), (1725, 17887), (1731, 17825), (2139, 14425), (2325, 13271), (2885, 10695), (3565, 8655)]