64682430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 161630208

約数和(自身を除く): 96947778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 157, 186, 310, 314, 443, 465, 471, 785, 886, 930, 942, 1329, 1570, 2215, 2355, 2658, 4430, 4710, 4867, 6645, 9734, 13290, 13733, 14601, 24335, 27466, 29202, 41199, 48670, 68665, 69551, 73005, 82398, 137330, 139102, 146010, 205995, 208653, 347755, 411990, 417306, 695510, 1043265, 2086530, 2156081, 4312162, 6468243, 10780405, 12936486, 21560810, 32341215, 64682430]

約数ペア:

[(1, 64682430), (2, 32341215), (3, 21560810), (5, 12936486), (6, 10780405), (10, 6468243), (15, 4312162), (30, 2156081), (31, 2086530), (62, 1043265), (93, 695510), (155, 417306), (157, 411990), (186, 347755), (310, 208653), (314, 205995), (443, 146010), (465, 139102), (471, 137330), (785, 82398), (886, 73005), (930, 69551), (942, 68665), (1329, 48670), (1570, 41199), (2215, 29202), (2355, 27466), (2658, 24335), (4430, 14601), (4710, 13733), (4867, 13290), (6645, 9734)]