30139844

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2753}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 66624768

約数和(自身を除く): 36484924

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 2753, 5474, 5506, 10948, 11012, 19271, 38542, 46801, 63319, 77084, 93602, 126638, 187204, 253276, 327607, 443233, 655214, 886466, 1076423, 1310428, 1772932, 2152846, 4305692, 7534961, 15069922, 30139844]

約数ペア:

[(1, 30139844), (2, 15069922), (4, 7534961), (7, 4305692), (14, 2152846), (17, 1772932), (23, 1310428), (28, 1076423), (34, 886466), (46, 655214), (68, 443233), (92, 327607), (119, 253276), (161, 187204), (238, 126638), (322, 93602), (391, 77084), (476, 63319), (644, 46801), (782, 38542), (1564, 19271), (2737, 11012), (2753, 10948), (5474, 5506)]