30380168

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1494

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 42195832

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 728, 754, 812, 1439, 1508, 1624, 2639, 2878, 3016, 5278, 5756, 10073, 10556, 11512, 18707, 20146, 21112, 37414, 40292, 41731, 74828, 80584, 83462, 130949, 149656, 166924, 261898, 292117, 333848, 523796, 542503, 584234, 1047592, 1085006, 1168468, 2170012, 2336936, 3797521, 4340024, 7595042, 15190084, 30380168]

約数ペア:

[(1, 30380168), (2, 15190084), (4, 7595042), (7, 4340024), (8, 3797521), (13, 2336936), (14, 2170012), (26, 1168468), (28, 1085006), (29, 1047592), (52, 584234), (56, 542503), (58, 523796), (91, 333848), (104, 292117), (116, 261898), (182, 166924), (203, 149656), (232, 130949), (364, 83462), (377, 80584), (406, 74828), (728, 41731), (754, 40292), (812, 37414), (1439, 21112), (1508, 20146), (1624, 18707), (2639, 11512), (2878, 10556), (3016, 10073), (5278, 5756)]