30897204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6389}}^1$

素因数の和:6440

約数の個数: 48

約数和(自身を含む): 80156160

約数和(自身を除く): 49258956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 6389, 12778, 19167, 25556, 38334, 76668, 83057, 166114, 198059, 249171, 332228, 396118, 498342, 594177, 792236, 996684, 1188354, 2376708, 2574767, 5149534, 7724301, 10299068, 15448602, 30897204]

約数ペア:

[(1, 30897204), (2, 15448602), (3, 10299068), (4, 7724301), (6, 5149534), (12, 2574767), (13, 2376708), (26, 1188354), (31, 996684), (39, 792236), (52, 594177), (62, 498342), (78, 396118), (93, 332228), (124, 249171), (156, 198059), (186, 166114), (372, 83057), (403, 76668), (806, 38334), (1209, 25556), (1612, 19167), (2418, 12778), (4836, 6389)]