15391830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22307}}^1$

素因数の和:22340

約数の個数: 32

約数和(自身を含む): 38548224

約数和(自身を除く): 23156394

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 22307, 44614, 66921, 111535, 133842, 223070, 334605, 513061, 669210, 1026122, 1539183, 2565305, 3078366, 5130610, 7695915, 15391830]

約数ペア:

[(1, 15391830), (2, 7695915), (3, 5130610), (5, 3078366), (6, 2565305), (10, 1539183), (15, 1026122), (23, 669210), (30, 513061), (46, 334605), (69, 223070), (115, 133842), (138, 111535), (230, 66921), (345, 44614), (690, 22307)]