30127288

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 62208000

約数和(自身を除く): 32080712

約数列:

[1, 2, 4, 8, 29, 31, 58, 59, 62, 71, 116, 118, 124, 142, 232, 236, 248, 284, 472, 568, 899, 1711, 1798, 1829, 2059, 2201, 3422, 3596, 3658, 4118, 4189, 4402, 6844, 7192, 7316, 8236, 8378, 8804, 13688, 14632, 16472, 16756, 17608, 33512, 53041, 63829, 106082, 121481, 127658, 129859, 212164, 242962, 255316, 259718, 424328, 485924, 510632, 519436, 971848, 1038872, 3765911, 7531822, 15063644, 30127288]

約数ペア:

[(1, 30127288), (2, 15063644), (4, 7531822), (8, 3765911), (29, 1038872), (31, 971848), (58, 519436), (59, 510632), (62, 485924), (71, 424328), (116, 259718), (118, 255316), (124, 242962), (142, 212164), (232, 129859), (236, 127658), (248, 121481), (284, 106082), (472, 63829), (568, 53041), (899, 33512), (1711, 17608), (1798, 16756), (1829, 16472), (2059, 14632), (2201, 13688), (3422, 8804), (3596, 8378), (3658, 8236), (4118, 7316), (4189, 7192), (4402, 6844)]