12407490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1651

約数の個数: 48

約数和(自身を含む): 32643000

約数和(自身を除く): 20235510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1549, 1602, 2670, 3098, 4005, 4647, 7745, 8010, 9294, 13941, 15490, 23235, 27882, 46470, 69705, 137861, 139410, 275722, 413583, 689305, 827166, 1240749, 1378610, 2067915, 2481498, 4135830, 6203745, 12407490]

約数ペア:

[(1, 12407490), (2, 6203745), (3, 4135830), (5, 2481498), (6, 2067915), (9, 1378610), (10, 1240749), (15, 827166), (18, 689305), (30, 413583), (45, 275722), (89, 139410), (90, 137861), (178, 69705), (267, 46470), (445, 27882), (534, 23235), (801, 15490), (890, 13941), (1335, 9294), (1549, 8010), (1602, 7745), (2670, 4647), (3098, 4005)]