30847674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 73261440

約数和(自身を除く): 42413766

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 157, 229, 286, 314, 429, 458, 471, 687, 858, 942, 1374, 1727, 2041, 2519, 2977, 3454, 4082, 5038, 5181, 5954, 6123, 7557, 8931, 10362, 12246, 15114, 17862, 22451, 32747, 35953, 44902, 65494, 67353, 71906, 98241, 107859, 134706, 196482, 215718, 395483, 467389, 790966, 934778, 1186449, 1402167, 2372898, 2804334, 5141279, 10282558, 15423837, 30847674]

約数ペア:

[(1, 30847674), (2, 15423837), (3, 10282558), (6, 5141279), (11, 2804334), (13, 2372898), (22, 1402167), (26, 1186449), (33, 934778), (39, 790966), (66, 467389), (78, 395483), (143, 215718), (157, 196482), (229, 134706), (286, 107859), (314, 98241), (429, 71906), (458, 67353), (471, 65494), (687, 44902), (858, 35953), (942, 32747), (1374, 22451), (1727, 17862), (2041, 15114), (2519, 12246), (2977, 10362), (3454, 8931), (4082, 7557), (5038, 6123), (5181, 5954)]