30612348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 84084000

約数和(自身を除く): 53471652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 234, 298, 439, 447, 468, 596, 878, 894, 1317, 1341, 1756, 1788, 1937, 2634, 2682, 3874, 3951, 5268, 5364, 5707, 5811, 7748, 7902, 11414, 11622, 15804, 17121, 17433, 22828, 23244, 34242, 34866, 51363, 65411, 68484, 69732, 102726, 130822, 196233, 205452, 261644, 392466, 588699, 784932, 850343, 1177398, 1700686, 2354796, 2551029, 3401372, 5102058, 7653087, 10204116, 15306174, 30612348]

約数ペア:

[(1, 30612348), (2, 15306174), (3, 10204116), (4, 7653087), (6, 5102058), (9, 3401372), (12, 2551029), (13, 2354796), (18, 1700686), (26, 1177398), (36, 850343), (39, 784932), (52, 588699), (78, 392466), (117, 261644), (149, 205452), (156, 196233), (234, 130822), (298, 102726), (439, 69732), (447, 68484), (468, 65411), (596, 51363), (878, 34866), (894, 34242), (1317, 23244), (1341, 22828), (1756, 17433), (1788, 17121), (1937, 15804), (2634, 11622), (2682, 11414), (3874, 7902), (3951, 7748), (5268, 5811), (5364, 5707)]