30387448

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 73256400

約数和(自身を除く): 42868952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 67, 89, 91, 98, 104, 134, 178, 182, 196, 268, 356, 364, 392, 469, 536, 623, 637, 712, 728, 871, 938, 1157, 1246, 1274, 1742, 1876, 2314, 2492, 2548, 3283, 3484, 3752, 4361, 4628, 4984, 5096, 5963, 6097, 6566, 6968, 8099, 8722, 9256, 11926, 12194, 13132, 16198, 17444, 23852, 24388, 26264, 32396, 34888, 41741, 42679, 47704, 48776, 56693, 64792, 77519, 83482, 85358, 113386, 155038, 166964, 170716, 226772, 292187, 310076, 333928, 341432, 453544, 542633, 584374, 620152, 1085266, 1168748, 2170532, 2337496, 3798431, 4341064, 7596862, 15193724, 30387448]

約数ペア:

[(1, 30387448), (2, 15193724), (4, 7596862), (7, 4341064), (8, 3798431), (13, 2337496), (14, 2170532), (26, 1168748), (28, 1085266), (49, 620152), (52, 584374), (56, 542633), (67, 453544), (89, 341432), (91, 333928), (98, 310076), (104, 292187), (134, 226772), (178, 170716), (182, 166964), (196, 155038), (268, 113386), (356, 85358), (364, 83482), (392, 77519), (469, 64792), (536, 56693), (623, 48776), (637, 47704), (712, 42679), (728, 41741), (871, 34888), (938, 32396), (1157, 26264), (1246, 24388), (1274, 23852), (1742, 17444), (1876, 16198), (2314, 13132), (2492, 12194), (2548, 11926), (3283, 9256), (3484, 8722), (3752, 8099), (4361, 6968), (4628, 6566), (4984, 6097), (5096, 5963)]