30620502

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:874

約数の個数: 72

約数和(自身を含む): 77307048

約数和(自身を除く): 46686546

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 121, 153, 187, 198, 242, 306, 363, 374, 561, 726, 827, 1089, 1122, 1654, 1683, 2057, 2178, 2481, 3366, 4114, 4962, 6171, 7443, 9097, 12342, 14059, 14886, 18194, 18513, 27291, 28118, 37026, 42177, 54582, 81873, 84354, 100067, 126531, 154649, 163746, 200134, 253062, 300201, 309298, 463947, 600402, 900603, 927894, 1391841, 1701139, 1801206, 2783682, 3402278, 5103417, 10206834, 15310251, 30620502]

約数ペア:

[(1, 30620502), (2, 15310251), (3, 10206834), (6, 5103417), (9, 3402278), (11, 2783682), (17, 1801206), (18, 1701139), (22, 1391841), (33, 927894), (34, 900603), (51, 600402), (66, 463947), (99, 309298), (102, 300201), (121, 253062), (153, 200134), (187, 163746), (198, 154649), (242, 126531), (306, 100067), (363, 84354), (374, 81873), (561, 54582), (726, 42177), (827, 37026), (1089, 28118), (1122, 27291), (1654, 18513), (1683, 18194), (2057, 14886), (2178, 14059), (2481, 12342), (3366, 9097), (4114, 7443), (4962, 6171)]