30194268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 81661440

約数和(自身を除く): 51467172

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 61, 76, 78, 114, 122, 156, 167, 183, 228, 244, 247, 334, 366, 494, 501, 668, 732, 741, 793, 988, 1002, 1159, 1482, 1586, 2004, 2171, 2318, 2379, 2964, 3172, 3173, 3477, 4342, 4636, 4758, 6346, 6513, 6954, 8684, 9516, 9519, 10187, 12692, 13026, 13908, 15067, 19038, 20374, 26052, 30134, 30561, 38076, 40748, 41249, 45201, 60268, 61122, 82498, 90402, 122244, 123747, 132431, 164996, 180804, 193553, 247494, 264862, 387106, 397293, 494988, 529724, 580659, 774212, 794586, 1161318, 1589172, 2322636, 2516189, 5032378, 7548567, 10064756, 15097134, 30194268]

約数ペア:

[(1, 30194268), (2, 15097134), (3, 10064756), (4, 7548567), (6, 5032378), (12, 2516189), (13, 2322636), (19, 1589172), (26, 1161318), (38, 794586), (39, 774212), (52, 580659), (57, 529724), (61, 494988), (76, 397293), (78, 387106), (114, 264862), (122, 247494), (156, 193553), (167, 180804), (183, 164996), (228, 132431), (244, 123747), (247, 122244), (334, 90402), (366, 82498), (494, 61122), (501, 60268), (668, 45201), (732, 41249), (741, 40748), (793, 38076), (988, 30561), (1002, 30134), (1159, 26052), (1482, 20374), (1586, 19038), (2004, 15067), (2171, 13908), (2318, 13026), (2379, 12692), (2964, 10187), (3172, 9519), (3173, 9516), (3477, 8684), (4342, 6954), (4636, 6513), (4758, 6346)]