29990700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:776

約数の個数: 108

約数和(自身を含む): 96139680

約数和(自身を除く): 66148980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 47, 50, 60, 75, 90, 94, 100, 141, 150, 180, 188, 225, 235, 282, 300, 423, 450, 470, 564, 705, 709, 846, 900, 940, 1175, 1410, 1418, 1692, 2115, 2127, 2350, 2820, 2836, 3525, 3545, 4230, 4254, 4700, 6381, 7050, 7090, 8460, 8508, 10575, 10635, 12762, 14100, 14180, 17725, 21150, 21270, 25524, 31905, 33323, 35450, 42300, 42540, 53175, 63810, 66646, 70900, 99969, 106350, 127620, 133292, 159525, 166615, 199938, 212700, 299907, 319050, 333230, 399876, 499845, 599814, 638100, 666460, 833075, 999690, 1199628, 1499535, 1666150, 1999380, 2499225, 2999070, 3332300, 4998450, 5998140, 7497675, 9996900, 14995350, 29990700]

約数ペア:

[(1, 29990700), (2, 14995350), (3, 9996900), (4, 7497675), (5, 5998140), (6, 4998450), (9, 3332300), (10, 2999070), (12, 2499225), (15, 1999380), (18, 1666150), (20, 1499535), (25, 1199628), (30, 999690), (36, 833075), (45, 666460), (47, 638100), (50, 599814), (60, 499845), (75, 399876), (90, 333230), (94, 319050), (100, 299907), (141, 212700), (150, 199938), (180, 166615), (188, 159525), (225, 133292), (235, 127620), (282, 106350), (300, 99969), (423, 70900), (450, 66646), (470, 63810), (564, 53175), (705, 42540), (709, 42300), (846, 35450), (900, 33323), (940, 31905), (1175, 25524), (1410, 21270), (1418, 21150), (1692, 17725), (2115, 14180), (2127, 14100), (2350, 12762), (2820, 10635), (2836, 10575), (3525, 8508), (3545, 8460), (4230, 7090), (4254, 7050), (4700, 6381)]