202948530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 497995776

約数和(自身を除く): 295047246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 151, 213, 302, 355, 426, 453, 631, 710, 755, 906, 1065, 1262, 1510, 1893, 2130, 2265, 3155, 3786, 4530, 6310, 9465, 10721, 18930, 21442, 32163, 44801, 53605, 64326, 89602, 95281, 107210, 134403, 160815, 190562, 224005, 268806, 285843, 321630, 448010, 476405, 571686, 672015, 952810, 1344030, 1429215, 2858430, 6764951, 13529902, 20294853, 33824755, 40589706, 67649510, 101474265, 202948530]

約数ペア:

[(1, 202948530), (2, 101474265), (3, 67649510), (5, 40589706), (6, 33824755), (10, 20294853), (15, 13529902), (30, 6764951), (71, 2858430), (142, 1429215), (151, 1344030), (213, 952810), (302, 672015), (355, 571686), (426, 476405), (453, 448010), (631, 321630), (710, 285843), (755, 268806), (906, 224005), (1065, 190562), (1262, 160815), (1510, 134403), (1893, 107210), (2130, 95281), (2265, 89602), (3155, 64326), (3786, 53605), (4530, 44801), (6310, 32163), (9465, 21442), (10721, 18930)]