30703374

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 80

約数和(自身を含む): 75620160

約数和(自身を除く): 44916786

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 81, 117, 122, 162, 183, 234, 239, 351, 366, 478, 549, 702, 717, 793, 1053, 1098, 1434, 1586, 1647, 2106, 2151, 2379, 3107, 3294, 4302, 4758, 4941, 6214, 6453, 7137, 9321, 9882, 12906, 14274, 14579, 18642, 19359, 21411, 27963, 29158, 38718, 42822, 43737, 55926, 64233, 83889, 87474, 128466, 131211, 167778, 189527, 251667, 262422, 379054, 393633, 503334, 568581, 787266, 1137162, 1180899, 1705743, 2361798, 3411486, 5117229, 10234458, 15351687, 30703374]

約数ペア:

[(1, 30703374), (2, 15351687), (3, 10234458), (6, 5117229), (9, 3411486), (13, 2361798), (18, 1705743), (26, 1180899), (27, 1137162), (39, 787266), (54, 568581), (61, 503334), (78, 393633), (81, 379054), (117, 262422), (122, 251667), (162, 189527), (183, 167778), (234, 131211), (239, 128466), (351, 87474), (366, 83889), (478, 64233), (549, 55926), (702, 43737), (717, 42822), (793, 38718), (1053, 29158), (1098, 27963), (1434, 21411), (1586, 19359), (1647, 18642), (2106, 14579), (2151, 14274), (2379, 12906), (3107, 9882), (3294, 9321), (4302, 7137), (4758, 6453), (4941, 6214)]