12249630

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{71}}^2$

素因数の和:164

約数の個数: 72

約数和(自身を含む): 33500376

約数和(自身を除く): 21250746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 243, 270, 355, 405, 426, 486, 639, 710, 810, 1065, 1215, 1278, 1917, 2130, 2430, 3195, 3834, 5041, 5751, 6390, 9585, 10082, 11502, 15123, 17253, 19170, 25205, 28755, 30246, 34506, 45369, 50410, 57510, 75615, 86265, 90738, 136107, 151230, 172530, 226845, 272214, 408321, 453690, 680535, 816642, 1224963, 1361070, 2041605, 2449926, 4083210, 6124815, 12249630]

約数ペア:

[(1, 12249630), (2, 6124815), (3, 4083210), (5, 2449926), (6, 2041605), (9, 1361070), (10, 1224963), (15, 816642), (18, 680535), (27, 453690), (30, 408321), (45, 272214), (54, 226845), (71, 172530), (81, 151230), (90, 136107), (135, 90738), (142, 86265), (162, 75615), (213, 57510), (243, 50410), (270, 45369), (355, 34506), (405, 30246), (426, 28755), (486, 25205), (639, 19170), (710, 17253), (810, 15123), (1065, 11502), (1215, 10082), (1278, 9585), (1917, 6390), (2130, 5751), (2430, 5041), (3195, 3834)]