531172170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{310627}}^1$

素因数の和:310659

約数の個数: 48

約数和(自身を含む): 1453739040

約数和(自身を除く): 922566870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 310627, 621254, 931881, 1553135, 1863762, 2795643, 3106270, 4659405, 5591286, 5901913, 9318810, 11803826, 13978215, 17705739, 27956430, 29509565, 35411478, 53117217, 59019130, 88528695, 106234434, 177057390, 265586085, 531172170]

約数ペア:

[(1, 531172170), (2, 265586085), (3, 177057390), (5, 106234434), (6, 88528695), (9, 59019130), (10, 53117217), (15, 35411478), (18, 29509565), (19, 27956430), (30, 17705739), (38, 13978215), (45, 11803826), (57, 9318810), (90, 5901913), (95, 5591286), (114, 4659405), (171, 3106270), (190, 2795643), (285, 1863762), (342, 1553135), (570, 931881), (855, 621254), (1710, 310627)]