389756430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13163}}^1$

素因数の和:13230

約数の個数: 96

約数和(自身を含む): 1182864384

約数和(自身を除く): 793107954

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 141, 210, 235, 282, 315, 329, 423, 470, 630, 658, 705, 846, 987, 1410, 1645, 1974, 2115, 2961, 3290, 4230, 4935, 5922, 9870, 13163, 14805, 26326, 29610, 39489, 65815, 78978, 92141, 118467, 131630, 184282, 197445, 236934, 276423, 394890, 460705, 552846, 592335, 618661, 829269, 921410, 1184670, 1237322, 1382115, 1658538, 1855983, 2764230, 3093305, 3711966, 4146345, 4330627, 5567949, 6186610, 8292690, 8661254, 9279915, 11135898, 12991881, 18559830, 21653135, 25983762, 27839745, 38975643, 43306270, 55679490, 64959405, 77951286, 129918810, 194878215, 389756430]

約数ペア:

[(1, 389756430), (2, 194878215), (3, 129918810), (5, 77951286), (6, 64959405), (7, 55679490), (9, 43306270), (10, 38975643), (14, 27839745), (15, 25983762), (18, 21653135), (21, 18559830), (30, 12991881), (35, 11135898), (42, 9279915), (45, 8661254), (47, 8292690), (63, 6186610), (70, 5567949), (90, 4330627), (94, 4146345), (105, 3711966), (126, 3093305), (141, 2764230), (210, 1855983), (235, 1658538), (282, 1382115), (315, 1237322), (329, 1184670), (423, 921410), (470, 829269), (630, 618661), (658, 592335), (705, 552846), (846, 460705), (987, 394890), (1410, 276423), (1645, 236934), (1974, 197445), (2115, 184282), (2961, 131630), (3290, 118467), (4230, 92141), (4935, 78978), (5922, 65815), (9870, 39489), (13163, 29610), (14805, 26326)]