306150

素因数分解:

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

素因数の和:185

約数の個数: 48

約数和(自身を含む): 822864

約数和(自身を除く): 516714

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 157, 195, 314, 325, 390, 471, 650, 785, 942, 975, 1570, 1950, 2041, 2355, 3925, 4082, 4710, 6123, 7850, 10205, 11775, 12246, 20410, 23550, 30615, 51025, 61230, 102050, 153075, 306150]

約数ペア:

[(1, 306150), (2, 153075), (3, 102050), (5, 61230), (6, 51025), (10, 30615), (13, 23550), (15, 20410), (25, 12246), (26, 11775), (30, 10205), (39, 7850), (50, 6123), (65, 4710), (75, 4082), (78, 3925), (130, 2355), (150, 2041), (157, 1950), (195, 1570), (314, 975), (325, 942), (390, 785), (471, 650)]