30517578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 84145152

約数和(自身を除く): 53627574

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 601, 651, 806, 819, 1202, 1209, 1302, 1638, 1803, 1953, 2418, 2821, 3606, 3627, 3906, 4207, 5409, 5642, 7254, 7813, 8414, 8463, 10818, 12621, 15626, 16926, 18631, 23439, 25242, 25389, 37262, 37863, 46878, 50778, 54691, 55893, 70317, 75726, 109382, 111786, 130417, 140634, 164073, 167679, 242203, 260834, 328146, 335358, 391251, 484406, 492219, 726609, 782502, 984438, 1173753, 1453218, 1695421, 2179827, 2347506, 3390842, 4359654, 5086263, 10172526, 15258789, 30517578]

約数ペア:

[(1, 30517578), (2, 15258789), (3, 10172526), (6, 5086263), (7, 4359654), (9, 3390842), (13, 2347506), (14, 2179827), (18, 1695421), (21, 1453218), (26, 1173753), (31, 984438), (39, 782502), (42, 726609), (62, 492219), (63, 484406), (78, 391251), (91, 335358), (93, 328146), (117, 260834), (126, 242203), (182, 167679), (186, 164073), (217, 140634), (234, 130417), (273, 111786), (279, 109382), (403, 75726), (434, 70317), (546, 55893), (558, 54691), (601, 50778), (651, 46878), (806, 37863), (819, 37262), (1202, 25389), (1209, 25242), (1302, 23439), (1638, 18631), (1803, 16926), (1953, 15626), (2418, 12621), (2821, 10818), (3606, 8463), (3627, 8414), (3906, 7813), (4207, 7254), (5409, 5642)]