30415264

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1309

約数の個数: 48

約数和(自身を含む): 66298176

約数和(自身を除く): 35882912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1217, 1562, 2272, 2434, 3124, 4868, 6248, 9736, 12496, 13387, 19472, 24992, 26774, 38944, 53548, 86407, 107096, 172814, 214192, 345628, 428384, 691256, 950477, 1382512, 1900954, 2765024, 3801908, 7603816, 15207632, 30415264]

約数ペア:

[(1, 30415264), (2, 15207632), (4, 7603816), (8, 3801908), (11, 2765024), (16, 1900954), (22, 1382512), (32, 950477), (44, 691256), (71, 428384), (88, 345628), (142, 214192), (176, 172814), (284, 107096), (352, 86407), (568, 53548), (781, 38944), (1136, 26774), (1217, 24992), (1562, 19472), (2272, 13387), (2434, 12496), (3124, 9736), (4868, 6248)]