1387530

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{571}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 3747744

約数和(自身を除く): 2360214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 571, 810, 1142, 1215, 1713, 2430, 2855, 3426, 5139, 5710, 8565, 10278, 15417, 17130, 25695, 30834, 46251, 51390, 77085, 92502, 138753, 154170, 231255, 277506, 462510, 693765, 1387530]

約数ペア:

[(1, 1387530), (2, 693765), (3, 462510), (5, 277506), (6, 231255), (9, 154170), (10, 138753), (15, 92502), (18, 77085), (27, 51390), (30, 46251), (45, 30834), (54, 25695), (81, 17130), (90, 15417), (135, 10278), (162, 8565), (243, 5710), (270, 5139), (405, 3426), (486, 2855), (571, 2430), (810, 1713), (1142, 1215)]