200016030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{479}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 497664000

約数和(自身を除く): 297647970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 449, 465, 479, 898, 930, 958, 1347, 1437, 2245, 2395, 2694, 2874, 4490, 4790, 6735, 7185, 13470, 13919, 14370, 14849, 27838, 29698, 41757, 44547, 69595, 74245, 83514, 89094, 139190, 148490, 208785, 215071, 222735, 417570, 430142, 445470, 645213, 1075355, 1290426, 2150710, 3226065, 6452130, 6667201, 13334402, 20001603, 33336005, 40003206, 66672010, 100008015, 200016030]

約数ペア:

[(1, 200016030), (2, 100008015), (3, 66672010), (5, 40003206), (6, 33336005), (10, 20001603), (15, 13334402), (30, 6667201), (31, 6452130), (62, 3226065), (93, 2150710), (155, 1290426), (186, 1075355), (310, 645213), (449, 445470), (465, 430142), (479, 417570), (898, 222735), (930, 215071), (958, 208785), (1347, 148490), (1437, 139190), (2245, 89094), (2395, 83514), (2694, 74245), (2874, 69595), (4490, 44547), (4790, 41757), (6735, 29698), (7185, 27838), (13470, 14849), (13919, 14370)]