2897871540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{266839}}^1$

素因数の和:267032

約数の個数: 48

約数和(自身を含む): 8158899840

約数和(自身を除く): 5261028300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 266839, 533678, 800517, 1067356, 1334195, 1601034, 2668390, 3202068, 4002585, 5336780, 8005170, 16010340, 48297859, 96595718, 144893577, 193191436, 241489295, 289787154, 482978590, 579574308, 724467885, 965957180, 1448935770, 2897871540]

約数ペア:

[(1, 2897871540), (2, 1448935770), (3, 965957180), (4, 724467885), (5, 579574308), (6, 482978590), (10, 289787154), (12, 241489295), (15, 193191436), (20, 144893577), (30, 96595718), (60, 48297859), (181, 16010340), (362, 8005170), (543, 5336780), (724, 4002585), (905, 3202068), (1086, 2668390), (1810, 1601034), (2172, 1334195), (2715, 1067356), (3620, 800517), (5430, 533678), (10860, 266839)]