18812430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2297}}^1$

素因数の和:2330

約数の個数: 96

約数和(自身を含む): 60225984

約数和(自身を除く): 41413554

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2297, 2730, 4095, 4594, 6891, 8190, 11485, 13782, 16079, 20673, 22970, 29861, 32158, 34455, 41346, 48237, 59722, 68910, 80395, 89583, 96474, 103365, 144711, 149305, 160790, 179166, 206730, 209027, 241185, 268749, 289422, 298610, 418054, 447915, 482370, 537498, 627081, 723555, 895830, 1045135, 1254162, 1343745, 1447110, 1881243, 2090270, 2687490, 3135405, 3762486, 6270810, 9406215, 18812430]

約数ペア:

[(1, 18812430), (2, 9406215), (3, 6270810), (5, 3762486), (6, 3135405), (7, 2687490), (9, 2090270), (10, 1881243), (13, 1447110), (14, 1343745), (15, 1254162), (18, 1045135), (21, 895830), (26, 723555), (30, 627081), (35, 537498), (39, 482370), (42, 447915), (45, 418054), (63, 298610), (65, 289422), (70, 268749), (78, 241185), (90, 209027), (91, 206730), (105, 179166), (117, 160790), (126, 149305), (130, 144711), (182, 103365), (195, 96474), (210, 89583), (234, 80395), (273, 68910), (315, 59722), (390, 48237), (455, 41346), (546, 34455), (585, 32158), (630, 29861), (819, 22970), (910, 20673), (1170, 16079), (1365, 13782), (1638, 11485), (2297, 8190), (2730, 6891), (4095, 4594)]