29974750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 63213696

約数和(自身を除く): 33238946

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 125, 130, 230, 250, 299, 325, 401, 575, 598, 650, 802, 1150, 1495, 1625, 2005, 2875, 2990, 3250, 4010, 5213, 5750, 7475, 9223, 10025, 10426, 14950, 18446, 20050, 26065, 37375, 46115, 50125, 52130, 74750, 92230, 100250, 119899, 130325, 230575, 239798, 260650, 461150, 599495, 651625, 1152875, 1198990, 1303250, 2305750, 2997475, 5994950, 14987375, 29974750]

約数ペア:

[(1, 29974750), (2, 14987375), (5, 5994950), (10, 2997475), (13, 2305750), (23, 1303250), (25, 1198990), (26, 1152875), (46, 651625), (50, 599495), (65, 461150), (115, 260650), (125, 239798), (130, 230575), (230, 130325), (250, 119899), (299, 100250), (325, 92230), (401, 74750), (575, 52130), (598, 50125), (650, 46115), (802, 37375), (1150, 26065), (1495, 20050), (1625, 18446), (2005, 14950), (2875, 10426), (2990, 10025), (3250, 9223), (4010, 7475), (5213, 5750)]