30495480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5407}}^1$

素因数の和:5468

約数の個数: 64

約数和(自身を含む): 93450240

約数和(自身を除く): 62954760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5407, 5640, 10814, 16221, 21628, 27035, 32442, 43256, 54070, 64884, 81105, 108140, 129768, 162210, 216280, 254129, 324420, 508258, 648840, 762387, 1016516, 1270645, 1524774, 2033032, 2541290, 3049548, 3811935, 5082580, 6099096, 7623870, 10165160, 15247740, 30495480]

約数ペア:

[(1, 30495480), (2, 15247740), (3, 10165160), (4, 7623870), (5, 6099096), (6, 5082580), (8, 3811935), (10, 3049548), (12, 2541290), (15, 2033032), (20, 1524774), (24, 1270645), (30, 1016516), (40, 762387), (47, 648840), (60, 508258), (94, 324420), (120, 254129), (141, 216280), (188, 162210), (235, 129768), (282, 108140), (376, 81105), (470, 64884), (564, 54070), (705, 43256), (940, 32442), (1128, 27035), (1410, 21628), (1880, 16221), (2820, 10814), (5407, 5640)]