15241770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:657

約数の個数: 80

約数和(自身を含む): 42375168

約数和(自身を除く): 27133398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 607, 810, 837, 930, 1214, 1395, 1674, 1821, 2511, 2790, 3035, 3642, 4185, 5022, 5463, 6070, 8370, 9105, 10926, 12555, 16389, 18210, 18817, 25110, 27315, 32778, 37634, 49167, 54630, 56451, 81945, 94085, 98334, 112902, 163890, 169353, 188170, 245835, 282255, 338706, 491670, 508059, 564510, 846765, 1016118, 1524177, 1693530, 2540295, 3048354, 5080590, 7620885, 15241770]

約数ペア:

[(1, 15241770), (2, 7620885), (3, 5080590), (5, 3048354), (6, 2540295), (9, 1693530), (10, 1524177), (15, 1016118), (18, 846765), (27, 564510), (30, 508059), (31, 491670), (45, 338706), (54, 282255), (62, 245835), (81, 188170), (90, 169353), (93, 163890), (135, 112902), (155, 98334), (162, 94085), (186, 81945), (270, 56451), (279, 54630), (310, 49167), (405, 37634), (465, 32778), (558, 27315), (607, 25110), (810, 18817), (837, 18210), (930, 16389), (1214, 12555), (1395, 10926), (1674, 9105), (1821, 8370), (2511, 6070), (2790, 5463), (3035, 5022), (3642, 4185)]