30303260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4019}}^1$

素因数の和:4070

約数の個数: 48

約数和(自身を含む): 70912800

約数和(自身を除く): 40609540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 4019, 7540, 8038, 16076, 20095, 40190, 52247, 80380, 104494, 116551, 208988, 233102, 261235, 466204, 522470, 582755, 1044940, 1165510, 1515163, 2331020, 3030326, 6060652, 7575815, 15151630, 30303260]

約数ペア:

[(1, 30303260), (2, 15151630), (4, 7575815), (5, 6060652), (10, 3030326), (13, 2331020), (20, 1515163), (26, 1165510), (29, 1044940), (52, 582755), (58, 522470), (65, 466204), (116, 261235), (130, 233102), (145, 208988), (260, 116551), (290, 104494), (377, 80380), (580, 52247), (754, 40190), (1508, 20095), (1885, 16076), (3770, 8038), (4019, 7540)]