15391630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2447}}^1$

素因数の和:2508

約数の個数: 32

約数和(自身を含む): 30139776

約数和(自身を除く): 14748146

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 2447, 3145, 4894, 6290, 12235, 24470, 41599, 83198, 90539, 181078, 207995, 415990, 452695, 905390, 1539163, 3078326, 7695815, 15391630]

約数ペア:

[(1, 15391630), (2, 7695815), (5, 3078326), (10, 1539163), (17, 905390), (34, 452695), (37, 415990), (74, 207995), (85, 181078), (170, 90539), (185, 83198), (370, 41599), (629, 24470), (1258, 12235), (2447, 6290), (3145, 4894)]