15300750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 39896064

約数和(自身を除く): 24595314

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 690, 750, 887, 1150, 1725, 1774, 2661, 2875, 3450, 4435, 5322, 5750, 8625, 8870, 13305, 17250, 20401, 22175, 26610, 40802, 44350, 61203, 66525, 102005, 110875, 122406, 133050, 204010, 221750, 306015, 332625, 510025, 612030, 665250, 1020050, 1530075, 2550125, 3060150, 5100250, 7650375, 15300750]

約数ペア:

[(1, 15300750), (2, 7650375), (3, 5100250), (5, 3060150), (6, 2550125), (10, 1530075), (15, 1020050), (23, 665250), (25, 612030), (30, 510025), (46, 332625), (50, 306015), (69, 221750), (75, 204010), (115, 133050), (125, 122406), (138, 110875), (150, 102005), (230, 66525), (250, 61203), (345, 44350), (375, 40802), (575, 26610), (690, 22175), (750, 20401), (887, 17250), (1150, 13305), (1725, 8870), (1774, 8625), (2661, 5750), (2875, 5322), (3450, 4435)]