30968288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 72394560

約数和(自身を除く): 41426272

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 32, 34, 52, 58, 68, 104, 116, 136, 151, 208, 221, 232, 272, 302, 377, 416, 442, 464, 493, 544, 604, 754, 884, 928, 986, 1208, 1508, 1768, 1963, 1972, 2416, 2567, 3016, 3536, 3926, 3944, 4379, 4832, 5134, 6032, 6409, 7072, 7852, 7888, 8758, 10268, 12064, 12818, 15704, 15776, 17516, 20536, 25636, 31408, 33371, 35032, 41072, 51272, 56927, 62816, 66742, 70064, 74443, 82144, 102544, 113854, 133484, 140128, 148886, 205088, 227708, 266968, 297772, 455416, 533936, 595544, 910832, 967759, 1067872, 1191088, 1821664, 1935518, 2382176, 3871036, 7742072, 15484144, 30968288]

約数ペア:

[(1, 30968288), (2, 15484144), (4, 7742072), (8, 3871036), (13, 2382176), (16, 1935518), (17, 1821664), (26, 1191088), (29, 1067872), (32, 967759), (34, 910832), (52, 595544), (58, 533936), (68, 455416), (104, 297772), (116, 266968), (136, 227708), (151, 205088), (208, 148886), (221, 140128), (232, 133484), (272, 113854), (302, 102544), (377, 82144), (416, 74443), (442, 70064), (464, 66742), (493, 62816), (544, 56927), (604, 51272), (754, 41072), (884, 35032), (928, 33371), (986, 31408), (1208, 25636), (1508, 20536), (1768, 17516), (1963, 15776), (1972, 15704), (2416, 12818), (2567, 12064), (3016, 10268), (3536, 8758), (3926, 7888), (3944, 7852), (4379, 7072), (4832, 6409), (5134, 6032)]