30171804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 83091456

約数和(自身を除く): 52919652

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 156, 186, 204, 221, 367, 372, 403, 442, 527, 663, 734, 806, 884, 1054, 1101, 1209, 1326, 1468, 1581, 1612, 2108, 2202, 2418, 2652, 3162, 4404, 4771, 4836, 6239, 6324, 6851, 9542, 11377, 12478, 13702, 14313, 18717, 19084, 20553, 22754, 24956, 27404, 28626, 34131, 37434, 41106, 45508, 57252, 68262, 74868, 81107, 82212, 136524, 147901, 162214, 193409, 243321, 295802, 324428, 386818, 443703, 486642, 580227, 591604, 773636, 887406, 973284, 1160454, 1774812, 2320908, 2514317, 5028634, 7542951, 10057268, 15085902, 30171804]

約数ペア:

[(1, 30171804), (2, 15085902), (3, 10057268), (4, 7542951), (6, 5028634), (12, 2514317), (13, 2320908), (17, 1774812), (26, 1160454), (31, 973284), (34, 887406), (39, 773636), (51, 591604), (52, 580227), (62, 486642), (68, 443703), (78, 386818), (93, 324428), (102, 295802), (124, 243321), (156, 193409), (186, 162214), (204, 147901), (221, 136524), (367, 82212), (372, 81107), (403, 74868), (442, 68262), (527, 57252), (663, 45508), (734, 41106), (806, 37434), (884, 34131), (1054, 28626), (1101, 27404), (1209, 24956), (1326, 22754), (1468, 20553), (1581, 19084), (1612, 18717), (2108, 14313), (2202, 13702), (2418, 12478), (2652, 11377), (3162, 9542), (4404, 6851), (4771, 6324), (4836, 6239)]