993870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{409}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 2686320

約数和(自身を除く): 1692450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 409, 486, 810, 818, 1215, 1227, 2045, 2430, 2454, 3681, 4090, 6135, 7362, 11043, 12270, 18405, 22086, 33129, 36810, 55215, 66258, 99387, 110430, 165645, 198774, 331290, 496935, 993870]

約数ペア:

[(1, 993870), (2, 496935), (3, 331290), (5, 198774), (6, 165645), (9, 110430), (10, 99387), (15, 66258), (18, 55215), (27, 36810), (30, 33129), (45, 22086), (54, 18405), (81, 12270), (90, 11043), (135, 7362), (162, 6135), (243, 4090), (270, 3681), (405, 2454), (409, 2430), (486, 2045), (810, 1227), (818, 1215)]