30589140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8641}}^1$

素因数の和:8712

約数の個数: 48

約数和(自身を含む): 87111360

約数和(自身を除く): 56522220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 8641, 17282, 25923, 34564, 43205, 51846, 86410, 103692, 129615, 172820, 259230, 509819, 518460, 1019638, 1529457, 2039276, 2549095, 3058914, 5098190, 6117828, 7647285, 10196380, 15294570, 30589140]

約数ペア:

[(1, 30589140), (2, 15294570), (3, 10196380), (4, 7647285), (5, 6117828), (6, 5098190), (10, 3058914), (12, 2549095), (15, 2039276), (20, 1529457), (30, 1019638), (59, 518460), (60, 509819), (118, 259230), (177, 172820), (236, 129615), (295, 103692), (354, 86410), (590, 51846), (708, 43205), (885, 34564), (1180, 25923), (1770, 17282), (3540, 8641)]