1628649630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{40849}}^1$

素因数の和:41305

約数の個数: 48

約数和(自身を含む): 4244151600

約数和(自身を除く): 2615501970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 443, 886, 1329, 2215, 2658, 3987, 4430, 6645, 7974, 13290, 19935, 39870, 40849, 81698, 122547, 204245, 245094, 367641, 408490, 612735, 735282, 1225470, 1838205, 3676410, 18096107, 36192214, 54288321, 90480535, 108576642, 162864963, 180961070, 271441605, 325729926, 542883210, 814324815, 1628649630]

約数ペア:

[(1, 1628649630), (2, 814324815), (3, 542883210), (5, 325729926), (6, 271441605), (9, 180961070), (10, 162864963), (15, 108576642), (18, 90480535), (30, 54288321), (45, 36192214), (90, 18096107), (443, 3676410), (886, 1838205), (1329, 1225470), (2215, 735282), (2658, 612735), (3987, 408490), (4430, 367641), (6645, 245094), (7974, 204245), (13290, 122547), (19935, 81698), (39870, 40849)]