30813796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 60505200

約数和(自身を除く): 29691404

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 97, 149, 164, 194, 298, 388, 533, 596, 1066, 1261, 1937, 2132, 2522, 3874, 3977, 5044, 6109, 7748, 7954, 12218, 14453, 15908, 24436, 28906, 51701, 57812, 79417, 103402, 158834, 187889, 206804, 317668, 375778, 592573, 751556, 1185146, 2370292, 7703449, 15406898, 30813796]

約数ペア:

[(1, 30813796), (2, 15406898), (4, 7703449), (13, 2370292), (26, 1185146), (41, 751556), (52, 592573), (82, 375778), (97, 317668), (149, 206804), (164, 187889), (194, 158834), (298, 103402), (388, 79417), (533, 57812), (596, 51701), (1066, 28906), (1261, 24436), (1937, 15908), (2132, 14453), (2522, 12218), (3874, 7954), (3977, 7748), (5044, 6109)]