78343830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18521}}^1$

素因数の和:18581

約数の個数: 48

約数和(自身を含む): 208039104

約数和(自身を除く): 129695274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 18521, 37042, 55563, 92605, 111126, 166689, 185210, 277815, 333378, 555630, 833445, 870487, 1666890, 1740974, 2611461, 4352435, 5222922, 7834383, 8704870, 13057305, 15668766, 26114610, 39171915, 78343830]

約数ペア:

[(1, 78343830), (2, 39171915), (3, 26114610), (5, 15668766), (6, 13057305), (9, 8704870), (10, 7834383), (15, 5222922), (18, 4352435), (30, 2611461), (45, 1740974), (47, 1666890), (90, 870487), (94, 833445), (141, 555630), (235, 333378), (282, 277815), (423, 185210), (470, 166689), (705, 111126), (846, 92605), (1410, 55563), (2115, 37042), (4230, 18521)]