30650334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 72817920

約数和(自身を除く): 42167586

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 139, 143, 257, 278, 286, 417, 429, 514, 771, 834, 858, 1529, 1542, 1807, 2827, 3058, 3341, 3614, 4587, 5421, 5654, 6682, 8481, 9174, 10023, 10842, 16962, 19877, 20046, 35723, 36751, 39754, 59631, 71446, 73502, 107169, 110253, 119262, 214338, 220506, 392953, 464399, 785906, 928798, 1178859, 1393197, 2357718, 2786394, 5108389, 10216778, 15325167, 30650334]

約数ペア:

[(1, 30650334), (2, 15325167), (3, 10216778), (6, 5108389), (11, 2786394), (13, 2357718), (22, 1393197), (26, 1178859), (33, 928798), (39, 785906), (66, 464399), (78, 392953), (139, 220506), (143, 214338), (257, 119262), (278, 110253), (286, 107169), (417, 73502), (429, 71446), (514, 59631), (771, 39754), (834, 36751), (858, 35723), (1529, 20046), (1542, 19877), (1807, 16962), (2827, 10842), (3058, 10023), (3341, 9174), (3614, 8481), (4587, 6682), (5421, 5654)]