306623850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157243}}^1$

素因数の和:157271

約数の個数: 48

約数和(自身を含む): 818926752

約数和(自身を除く): 512302902

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 157243, 314486, 471729, 786215, 943458, 1572430, 2044159, 2358645, 3931075, 4088318, 4717290, 6132477, 7862150, 10220795, 11793225, 12264954, 20441590, 23586450, 30662385, 51103975, 61324770, 102207950, 153311925, 306623850]

約数ペア:

[(1, 306623850), (2, 153311925), (3, 102207950), (5, 61324770), (6, 51103975), (10, 30662385), (13, 23586450), (15, 20441590), (25, 12264954), (26, 11793225), (30, 10220795), (39, 7862150), (50, 6132477), (65, 4717290), (75, 4088318), (78, 3931075), (130, 2358645), (150, 2044159), (195, 1572430), (325, 943458), (390, 786215), (650, 471729), (975, 314486), (1950, 157243)]