304639380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{62683}}^1$

素因数の和:62707

約数の個数: 72

約数和(自身を含む): 958312992

約数和(自身を除く): 653673612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 62683, 125366, 188049, 250732, 313415, 376098, 564147, 626830, 752196, 940245, 1128294, 1253660, 1692441, 1880490, 2256588, 2820735, 3384882, 3760980, 5077323, 5641470, 6769764, 8462205, 10154646, 11282940, 15231969, 16924410, 20309292, 25386615, 30463938, 33848820, 50773230, 60927876, 76159845, 101546460, 152319690, 304639380]

約数ペア:

[(1, 304639380), (2, 152319690), (3, 101546460), (4, 76159845), (5, 60927876), (6, 50773230), (9, 33848820), (10, 30463938), (12, 25386615), (15, 20309292), (18, 16924410), (20, 15231969), (27, 11282940), (30, 10154646), (36, 8462205), (45, 6769764), (54, 5641470), (60, 5077323), (81, 3760980), (90, 3384882), (108, 2820735), (135, 2256588), (162, 1880490), (180, 1692441), (243, 1253660), (270, 1128294), (324, 940245), (405, 752196), (486, 626830), (540, 564147), (810, 376098), (972, 313415), (1215, 250732), (1620, 188049), (2430, 125366), (4860, 62683)]