4493070

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{43}}^2$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 12402936

約数和(自身を除く): 7909866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 81, 86, 90, 129, 135, 162, 215, 243, 258, 270, 387, 405, 430, 486, 645, 774, 810, 1161, 1215, 1290, 1849, 1935, 2322, 2430, 3483, 3698, 3870, 5547, 5805, 6966, 9245, 10449, 11094, 11610, 16641, 17415, 18490, 20898, 27735, 33282, 34830, 49923, 52245, 55470, 83205, 99846, 104490, 149769, 166410, 249615, 299538, 449307, 499230, 748845, 898614, 1497690, 2246535, 4493070]

約数ペア:

[(1, 4493070), (2, 2246535), (3, 1497690), (5, 898614), (6, 748845), (9, 499230), (10, 449307), (15, 299538), (18, 249615), (27, 166410), (30, 149769), (43, 104490), (45, 99846), (54, 83205), (81, 55470), (86, 52245), (90, 49923), (129, 34830), (135, 33282), (162, 27735), (215, 20898), (243, 18490), (258, 17415), (270, 16641), (387, 11610), (405, 11094), (430, 10449), (486, 9245), (645, 6966), (774, 5805), (810, 5547), (1161, 3870), (1215, 3698), (1290, 3483), (1849, 2430), (1935, 2322)]