30646278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 77182560

約数和(自身を除く): 46536282

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 61, 78, 113, 114, 117, 122, 171, 183, 226, 234, 247, 339, 342, 366, 494, 549, 678, 741, 793, 1017, 1098, 1159, 1469, 1482, 1586, 2034, 2147, 2223, 2318, 2379, 2938, 3477, 4294, 4407, 4446, 4758, 6441, 6893, 6954, 7137, 8814, 10431, 12882, 13221, 13786, 14274, 15067, 19323, 20679, 20862, 26442, 27911, 30134, 38646, 41358, 45201, 55822, 62037, 83733, 89609, 90402, 124074, 130967, 135603, 167466, 179218, 251199, 261934, 268827, 271206, 392901, 502398, 537654, 785802, 806481, 1178703, 1612962, 1702571, 2357406, 3405142, 5107713, 10215426, 15323139, 30646278]

約数ペア:

[(1, 30646278), (2, 15323139), (3, 10215426), (6, 5107713), (9, 3405142), (13, 2357406), (18, 1702571), (19, 1612962), (26, 1178703), (38, 806481), (39, 785802), (57, 537654), (61, 502398), (78, 392901), (113, 271206), (114, 268827), (117, 261934), (122, 251199), (171, 179218), (183, 167466), (226, 135603), (234, 130967), (247, 124074), (339, 90402), (342, 89609), (366, 83733), (494, 62037), (549, 55822), (678, 45201), (741, 41358), (793, 38646), (1017, 30134), (1098, 27911), (1159, 26442), (1469, 20862), (1482, 20679), (1586, 19323), (2034, 15067), (2147, 14274), (2223, 13786), (2318, 13221), (2379, 12882), (2938, 10431), (3477, 8814), (4294, 7137), (4407, 6954), (4446, 6893), (4758, 6441)]