30120376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 67223520

約数和(自身を除く): 37103144

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 113, 143, 226, 233, 286, 452, 466, 572, 904, 932, 1144, 1243, 1469, 1864, 2486, 2563, 2938, 3029, 4972, 5126, 5876, 6058, 9944, 10252, 11752, 12116, 16159, 20504, 24232, 26329, 32318, 33319, 52658, 64636, 66638, 105316, 129272, 133276, 210632, 266552, 289619, 342277, 579238, 684554, 1158476, 1369108, 2316952, 2738216, 3765047, 7530094, 15060188, 30120376]

約数ペア:

[(1, 30120376), (2, 15060188), (4, 7530094), (8, 3765047), (11, 2738216), (13, 2316952), (22, 1369108), (26, 1158476), (44, 684554), (52, 579238), (88, 342277), (104, 289619), (113, 266552), (143, 210632), (226, 133276), (233, 129272), (286, 105316), (452, 66638), (466, 64636), (572, 52658), (904, 33319), (932, 32318), (1144, 26329), (1243, 24232), (1469, 20504), (1864, 16159), (2486, 12116), (2563, 11752), (2938, 10252), (3029, 9944), (4972, 6058), (5126, 5876)]