30157864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 68817600

約数和(自身を除く): 38659736

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 646, 748, 836, 1061, 1292, 1496, 1672, 2122, 2584, 3553, 4244, 7106, 8488, 11671, 14212, 18037, 20159, 23342, 28424, 36074, 40318, 46684, 72148, 80636, 93368, 144296, 161272, 198407, 221749, 342703, 396814, 443498, 685406, 793628, 886996, 1370812, 1587256, 1773992, 2741624, 3769733, 7539466, 15078932, 30157864]

約数ペア:

[(1, 30157864), (2, 15078932), (4, 7539466), (8, 3769733), (11, 2741624), (17, 1773992), (19, 1587256), (22, 1370812), (34, 886996), (38, 793628), (44, 685406), (68, 443498), (76, 396814), (88, 342703), (136, 221749), (152, 198407), (187, 161272), (209, 144296), (323, 93368), (374, 80636), (418, 72148), (646, 46684), (748, 40318), (836, 36074), (1061, 28424), (1292, 23342), (1496, 20159), (1672, 18037), (2122, 14212), (2584, 11671), (3553, 8488), (4244, 7106)]