2631450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 6669216

約数和(自身を除く): 4037766

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 150, 159, 265, 318, 331, 530, 662, 795, 993, 1325, 1590, 1655, 1986, 2650, 3310, 3975, 4965, 7950, 8275, 9930, 16550, 17543, 24825, 35086, 49650, 52629, 87715, 105258, 175430, 263145, 438575, 526290, 877150, 1315725, 2631450]

約数ペア:

[(1, 2631450), (2, 1315725), (3, 877150), (5, 526290), (6, 438575), (10, 263145), (15, 175430), (25, 105258), (30, 87715), (50, 52629), (53, 49650), (75, 35086), (106, 24825), (150, 17543), (159, 16550), (265, 9930), (318, 8275), (331, 7950), (530, 4965), (662, 3975), (795, 3310), (993, 2650), (1325, 1986), (1590, 1655)]