284353980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{64921}}^1$

素因数の和:65006

約数の個数: 48

約数和(自身を含む): 807110304

約数和(自身を除く): 522756324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 64921, 129842, 194763, 259684, 324605, 389526, 649210, 779052, 973815, 1298420, 1947630, 3895260, 4739233, 9478466, 14217699, 18956932, 23696165, 28435398, 47392330, 56870796, 71088495, 94784660, 142176990, 284353980]

約数ペア:

[(1, 284353980), (2, 142176990), (3, 94784660), (4, 71088495), (5, 56870796), (6, 47392330), (10, 28435398), (12, 23696165), (15, 18956932), (20, 14217699), (30, 9478466), (60, 4739233), (73, 3895260), (146, 1947630), (219, 1298420), (292, 973815), (365, 779052), (438, 649210), (730, 389526), (876, 324605), (1095, 259684), (1460, 194763), (2190, 129842), (4380, 64921)]