81475470

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{33529}}^1$

素因数の和:33551

約数の個数: 48

約数和(自身を含む): 219688560

約数和(自身を除く): 138213090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 33529, 67058, 100587, 167645, 201174, 301761, 335290, 502935, 603522, 905283, 1005870, 1508805, 1810566, 2715849, 3017610, 4526415, 5431698, 8147547, 9052830, 13579245, 16295094, 27158490, 40737735, 81475470]

約数ペア:

[(1, 81475470), (2, 40737735), (3, 27158490), (5, 16295094), (6, 13579245), (9, 9052830), (10, 8147547), (15, 5431698), (18, 4526415), (27, 3017610), (30, 2715849), (45, 1810566), (54, 1508805), (81, 1005870), (90, 905283), (135, 603522), (162, 502935), (243, 335290), (270, 301761), (405, 201174), (486, 167645), (810, 100587), (1215, 67058), (2430, 33529)]