30587580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1559}}^1$

素因数の和:1683

約数の個数: 72

約数和(自身を含む): 93693600

約数和(自身を除く): 63106020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1559, 1635, 1962, 2180, 3118, 3270, 3924, 4677, 4905, 6236, 6540, 7795, 9354, 9810, 14031, 15590, 18708, 19620, 23385, 28062, 31180, 46770, 56124, 70155, 93540, 140310, 169931, 280620, 339862, 509793, 679724, 849655, 1019586, 1529379, 1699310, 2039172, 2548965, 3058758, 3398620, 5097930, 6117516, 7646895, 10195860, 15293790, 30587580]

約数ペア:

[(1, 30587580), (2, 15293790), (3, 10195860), (4, 7646895), (5, 6117516), (6, 5097930), (9, 3398620), (10, 3058758), (12, 2548965), (15, 2039172), (18, 1699310), (20, 1529379), (30, 1019586), (36, 849655), (45, 679724), (60, 509793), (90, 339862), (109, 280620), (180, 169931), (218, 140310), (327, 93540), (436, 70155), (545, 56124), (654, 46770), (981, 31180), (1090, 28062), (1308, 23385), (1559, 19620), (1635, 18708), (1962, 15590), (2180, 14031), (3118, 9810), (3270, 9354), (3924, 7795), (4677, 6540), (4905, 6236)]