15904710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 44478720

約数和(自身を除く): 28574010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 71, 90, 95, 114, 131, 142, 171, 190, 213, 262, 285, 342, 355, 393, 426, 570, 639, 655, 710, 786, 855, 1065, 1179, 1278, 1310, 1349, 1710, 1965, 2130, 2358, 2489, 2698, 3195, 3930, 4047, 4978, 5895, 6390, 6745, 7467, 8094, 9301, 11790, 12141, 12445, 13490, 14934, 18602, 20235, 22401, 24282, 24890, 27903, 37335, 40470, 44802, 46505, 55806, 60705, 74670, 83709, 93010, 112005, 121410, 139515, 167418, 176719, 224010, 279030, 353438, 418545, 530157, 837090, 883595, 1060314, 1590471, 1767190, 2650785, 3180942, 5301570, 7952355, 15904710]

約数ペア:

[(1, 15904710), (2, 7952355), (3, 5301570), (5, 3180942), (6, 2650785), (9, 1767190), (10, 1590471), (15, 1060314), (18, 883595), (19, 837090), (30, 530157), (38, 418545), (45, 353438), (57, 279030), (71, 224010), (90, 176719), (95, 167418), (114, 139515), (131, 121410), (142, 112005), (171, 93010), (190, 83709), (213, 74670), (262, 60705), (285, 55806), (342, 46505), (355, 44802), (393, 40470), (426, 37335), (570, 27903), (639, 24890), (655, 24282), (710, 22401), (786, 20235), (855, 18602), (1065, 14934), (1179, 13490), (1278, 12445), (1310, 12141), (1349, 11790), (1710, 9301), (1965, 8094), (2130, 7467), (2358, 6745), (2489, 6390), (2698, 5895), (3195, 4978), (3930, 4047)]