17928270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2926

約数の個数: 64

約数和(自身を含む): 49904640

約数和(自身を除く): 31976370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 2887, 3105, 5774, 6210, 8661, 14435, 17322, 25983, 28870, 43305, 51966, 66401, 77949, 86610, 129915, 132802, 155898, 199203, 259830, 332005, 389745, 398406, 597609, 664010, 779490, 996015, 1195218, 1792827, 1992030, 2988045, 3585654, 5976090, 8964135, 17928270]

約数ペア:

[(1, 17928270), (2, 8964135), (3, 5976090), (5, 3585654), (6, 2988045), (9, 1992030), (10, 1792827), (15, 1195218), (18, 996015), (23, 779490), (27, 664010), (30, 597609), (45, 398406), (46, 389745), (54, 332005), (69, 259830), (90, 199203), (115, 155898), (135, 132802), (138, 129915), (207, 86610), (230, 77949), (270, 66401), (345, 51966), (414, 43305), (621, 28870), (690, 25983), (1035, 17322), (1242, 14435), (2070, 8661), (2887, 6210), (3105, 5774)]