15925740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{613}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 44767968

約数和(自身を除く): 28842228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 433, 613, 866, 1226, 1299, 1732, 1839, 2165, 2452, 2598, 3065, 3678, 4330, 5196, 6130, 6495, 7356, 8660, 9195, 12260, 12990, 18390, 25980, 36780, 265429, 530858, 796287, 1061716, 1327145, 1592574, 2654290, 3185148, 3981435, 5308580, 7962870, 15925740]

約数ペア:

[(1, 15925740), (2, 7962870), (3, 5308580), (4, 3981435), (5, 3185148), (6, 2654290), (10, 1592574), (12, 1327145), (15, 1061716), (20, 796287), (30, 530858), (60, 265429), (433, 36780), (613, 25980), (866, 18390), (1226, 12990), (1299, 12260), (1732, 9195), (1839, 8660), (2165, 7356), (2452, 6495), (2598, 6130), (3065, 5196), (3678, 4330)]