30218132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 64512000

約数和(自身を除く): 34293868

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 719, 1106, 1438, 1501, 2212, 2876, 3002, 5033, 6004, 10066, 10507, 13661, 20132, 21014, 27322, 42028, 54644, 56801, 95627, 113602, 191254, 227204, 382508, 397607, 795214, 1079219, 1590428, 2158438, 4316876, 7554533, 15109066, 30218132]

約数ペア:

[(1, 30218132), (2, 15109066), (4, 7554533), (7, 4316876), (14, 2158438), (19, 1590428), (28, 1079219), (38, 795214), (76, 397607), (79, 382508), (133, 227204), (158, 191254), (266, 113602), (316, 95627), (532, 56801), (553, 54644), (719, 42028), (1106, 27322), (1438, 21014), (1501, 20132), (2212, 13661), (2876, 10507), (3002, 10066), (5033, 6004)]