12404730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1871}}^1$

素因数の和:1911

約数の個数: 64

約数和(自身を含む): 33965568

約数和(自身を除く): 21560838

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 1871, 2210, 3315, 3742, 5613, 6630, 9355, 11226, 18710, 24323, 28065, 31807, 48646, 56130, 63614, 72969, 95421, 121615, 145938, 159035, 190842, 243230, 318070, 364845, 413491, 477105, 729690, 826982, 954210, 1240473, 2067455, 2480946, 4134910, 6202365, 12404730]

約数ペア:

[(1, 12404730), (2, 6202365), (3, 4134910), (5, 2480946), (6, 2067455), (10, 1240473), (13, 954210), (15, 826982), (17, 729690), (26, 477105), (30, 413491), (34, 364845), (39, 318070), (51, 243230), (65, 190842), (78, 159035), (85, 145938), (102, 121615), (130, 95421), (170, 72969), (195, 63614), (221, 56130), (255, 48646), (390, 31807), (442, 28065), (510, 24323), (663, 18710), (1105, 11226), (1326, 9355), (1871, 6630), (2210, 5613), (3315, 3742)]