17803110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 28645530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 191, 195, 239, 382, 390, 478, 573, 717, 955, 1146, 1195, 1434, 1910, 2390, 2483, 2865, 3107, 3585, 4966, 5730, 6214, 7170, 7449, 9321, 12415, 14898, 15535, 18642, 24830, 31070, 37245, 45649, 46605, 74490, 91298, 93210, 136947, 228245, 273894, 456490, 593437, 684735, 1186874, 1369470, 1780311, 2967185, 3560622, 5934370, 8901555, 17803110]

約数ペア:

[(1, 17803110), (2, 8901555), (3, 5934370), (5, 3560622), (6, 2967185), (10, 1780311), (13, 1369470), (15, 1186874), (26, 684735), (30, 593437), (39, 456490), (65, 273894), (78, 228245), (130, 136947), (191, 93210), (195, 91298), (239, 74490), (382, 46605), (390, 45649), (478, 37245), (573, 31070), (717, 24830), (955, 18642), (1146, 15535), (1195, 14898), (1434, 12415), (1910, 9321), (2390, 7449), (2483, 7170), (2865, 6214), (3107, 5730), (3585, 4966)]