30919158

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 80

約数和(自身を含む): 74748960

約数和(自身を除く): 43829802

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 103, 109, 153, 162, 206, 218, 306, 309, 327, 459, 618, 654, 918, 927, 981, 1377, 1751, 1853, 1854, 1962, 2754, 2781, 2943, 3502, 3706, 5253, 5559, 5562, 5886, 8343, 8829, 10506, 11118, 11227, 15759, 16677, 16686, 17658, 22454, 31518, 33354, 33681, 47277, 50031, 67362, 94554, 100062, 101043, 141831, 150093, 190859, 202086, 283662, 300186, 303129, 381718, 572577, 606258, 909387, 1145154, 1717731, 1818774, 3435462, 5153193, 10306386, 15459579, 30919158]

約数ペア:

[(1, 30919158), (2, 15459579), (3, 10306386), (6, 5153193), (9, 3435462), (17, 1818774), (18, 1717731), (27, 1145154), (34, 909387), (51, 606258), (54, 572577), (81, 381718), (102, 303129), (103, 300186), (109, 283662), (153, 202086), (162, 190859), (206, 150093), (218, 141831), (306, 101043), (309, 100062), (327, 94554), (459, 67362), (618, 50031), (654, 47277), (918, 33681), (927, 33354), (981, 31518), (1377, 22454), (1751, 17658), (1853, 16686), (1854, 16677), (1962, 15759), (2754, 11227), (2781, 11118), (2943, 10506), (3502, 8829), (3706, 8343), (5253, 5886), (5559, 5562)]