80308170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52489}}^1$

素因数の和:52519

約数の個数: 48

約数和(自身を含む): 221087880

約数和(自身を除く): 140779710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 52489, 104978, 157467, 262445, 314934, 472401, 524890, 787335, 892313, 944802, 1574670, 1784626, 2362005, 2676939, 4461565, 4724010, 5353878, 8030817, 8923130, 13384695, 16061634, 26769390, 40154085, 80308170]

約数ペア:

[(1, 80308170), (2, 40154085), (3, 26769390), (5, 16061634), (6, 13384695), (9, 8923130), (10, 8030817), (15, 5353878), (17, 4724010), (18, 4461565), (30, 2676939), (34, 2362005), (45, 1784626), (51, 1574670), (85, 944802), (90, 892313), (102, 787335), (153, 524890), (170, 472401), (255, 314934), (306, 262445), (510, 157467), (765, 104978), (1530, 52489)]