1530626140

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1\times {\mathrm{971}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 3240609120

約数和(自身を除く): 1709982980

約数列:

[1, 2, 4, 5, 10, 20, 269, 293, 538, 586, 971, 1076, 1172, 1345, 1465, 1942, 2690, 2930, 3884, 4855, 5380, 5860, 9710, 19420, 78817, 157634, 261199, 284503, 315268, 394085, 522398, 569006, 788170, 1044796, 1138012, 1305995, 1422515, 1576340, 2611990, 2845030, 5223980, 5690060, 76531307, 153062614, 306125228, 382656535, 765313070, 1530626140]

約数ペア:

[(1, 1530626140), (2, 765313070), (4, 382656535), (5, 306125228), (10, 153062614), (20, 76531307), (269, 5690060), (293, 5223980), (538, 2845030), (586, 2611990), (971, 1576340), (1076, 1422515), (1172, 1305995), (1345, 1138012), (1465, 1044796), (1942, 788170), (2690, 569006), (2930, 522398), (3884, 394085), (4855, 315268), (5380, 284503), (5860, 261199), (9710, 157634), (19420, 78817)]