25920030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 65691648

約数和(自身を除く): 39771618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 62, 93, 94, 141, 155, 186, 235, 282, 310, 465, 470, 593, 705, 930, 1186, 1410, 1457, 1779, 2914, 2965, 3558, 4371, 5930, 7285, 8742, 8895, 14570, 17790, 18383, 21855, 27871, 36766, 43710, 55149, 55742, 83613, 91915, 110298, 139355, 167226, 183830, 275745, 278710, 418065, 551490, 836130, 864001, 1728002, 2592003, 4320005, 5184006, 8640010, 12960015, 25920030]

約数ペア:

[(1, 25920030), (2, 12960015), (3, 8640010), (5, 5184006), (6, 4320005), (10, 2592003), (15, 1728002), (30, 864001), (31, 836130), (47, 551490), (62, 418065), (93, 278710), (94, 275745), (141, 183830), (155, 167226), (186, 139355), (235, 110298), (282, 91915), (310, 83613), (465, 55742), (470, 55149), (593, 43710), (705, 36766), (930, 27871), (1186, 21855), (1410, 18383), (1457, 17790), (1779, 14570), (2914, 8895), (2965, 8742), (3558, 7285), (4371, 5930)]