1530750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 4140864

約数和(自身を除く): 2610114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 157, 195, 250, 314, 325, 375, 390, 471, 650, 750, 785, 942, 975, 1570, 1625, 1950, 2041, 2355, 3250, 3925, 4082, 4710, 4875, 6123, 7850, 9750, 10205, 11775, 12246, 19625, 20410, 23550, 30615, 39250, 51025, 58875, 61230, 102050, 117750, 153075, 255125, 306150, 510250, 765375, 1530750]

約数ペア:

[(1, 1530750), (2, 765375), (3, 510250), (5, 306150), (6, 255125), (10, 153075), (13, 117750), (15, 102050), (25, 61230), (26, 58875), (30, 51025), (39, 39250), (50, 30615), (65, 23550), (75, 20410), (78, 19625), (125, 12246), (130, 11775), (150, 10205), (157, 9750), (195, 7850), (250, 6123), (314, 4875), (325, 4710), (375, 4082), (390, 3925), (471, 3250), (650, 2355), (750, 2041), (785, 1950), (942, 1625), (975, 1570)]