30678414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 69346368

約数和(自身を除く): 38667954

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 53, 78, 82, 106, 123, 159, 181, 246, 318, 362, 533, 543, 689, 1066, 1086, 1378, 1599, 2067, 2173, 2353, 3198, 4134, 4346, 4706, 6519, 7059, 7421, 9593, 13038, 14118, 14842, 19186, 22263, 28249, 28779, 44526, 56498, 57558, 84747, 96473, 124709, 169494, 192946, 249418, 289419, 374127, 393313, 578838, 748254, 786626, 1179939, 2359878, 5113069, 10226138, 15339207, 30678414]

約数ペア:

[(1, 30678414), (2, 15339207), (3, 10226138), (6, 5113069), (13, 2359878), (26, 1179939), (39, 786626), (41, 748254), (53, 578838), (78, 393313), (82, 374127), (106, 289419), (123, 249418), (159, 192946), (181, 169494), (246, 124709), (318, 96473), (362, 84747), (533, 57558), (543, 56498), (689, 44526), (1066, 28779), (1086, 28249), (1378, 22263), (1599, 19186), (2067, 14842), (2173, 14118), (2353, 13038), (3198, 9593), (4134, 7421), (4346, 7059), (4706, 6519)]