30380256

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2851}}^1$

素因数の和:2904

約数の個数: 72

約数和(自身を含む): 88759944

約数和(自身を除く): 58379688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 2851, 3552, 5328, 5702, 8553, 10656, 11404, 17106, 22808, 25659, 34212, 45616, 51318, 68424, 91232, 102636, 105487, 136848, 205272, 210974, 273696, 316461, 410544, 421948, 632922, 821088, 843896, 949383, 1265844, 1687792, 1898766, 2531688, 3375584, 3797532, 5063376, 7595064, 10126752, 15190128, 30380256]

約数ペア:

[(1, 30380256), (2, 15190128), (3, 10126752), (4, 7595064), (6, 5063376), (8, 3797532), (9, 3375584), (12, 2531688), (16, 1898766), (18, 1687792), (24, 1265844), (32, 949383), (36, 843896), (37, 821088), (48, 632922), (72, 421948), (74, 410544), (96, 316461), (111, 273696), (144, 210974), (148, 205272), (222, 136848), (288, 105487), (296, 102636), (333, 91232), (444, 68424), (592, 51318), (666, 45616), (888, 34212), (1184, 25659), (1332, 22808), (1776, 17106), (2664, 11404), (2851, 10656), (3552, 8553), (5328, 5702)]