13681230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 34725888

約数和(自身を除く): 21044658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 62, 93, 94, 141, 155, 186, 235, 282, 310, 313, 465, 470, 626, 705, 930, 939, 1410, 1457, 1565, 1878, 2914, 3130, 4371, 4695, 7285, 8742, 9390, 9703, 14570, 14711, 19406, 21855, 29109, 29422, 43710, 44133, 48515, 58218, 73555, 88266, 97030, 145545, 147110, 220665, 291090, 441330, 456041, 912082, 1368123, 2280205, 2736246, 4560410, 6840615, 13681230]

約数ペア:

[(1, 13681230), (2, 6840615), (3, 4560410), (5, 2736246), (6, 2280205), (10, 1368123), (15, 912082), (30, 456041), (31, 441330), (47, 291090), (62, 220665), (93, 147110), (94, 145545), (141, 97030), (155, 88266), (186, 73555), (235, 58218), (282, 48515), (310, 44133), (313, 43710), (465, 29422), (470, 29109), (626, 21855), (705, 19406), (930, 14711), (939, 14570), (1410, 9703), (1457, 9390), (1565, 8742), (1878, 7285), (2914, 4695), (3130, 4371)]