18401310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 54950400

約数和(自身を除く): 36549090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 85, 90, 95, 102, 114, 135, 153, 170, 171, 190, 211, 255, 270, 285, 306, 323, 342, 422, 459, 510, 513, 570, 633, 646, 765, 855, 918, 969, 1026, 1055, 1266, 1530, 1615, 1710, 1899, 1938, 2110, 2295, 2565, 2907, 3165, 3230, 3587, 3798, 4009, 4590, 4845, 5130, 5697, 5814, 6330, 7174, 8018, 8721, 9495, 9690, 10761, 11394, 12027, 14535, 17442, 17935, 18990, 20045, 21522, 24054, 28485, 29070, 32283, 35870, 36081, 40090, 43605, 53805, 56970, 60135, 64566, 68153, 72162, 87210, 96849, 107610, 108243, 120270, 136306, 161415, 180405, 193698, 204459, 216486, 322830, 340765, 360810, 408918, 484245, 541215, 613377, 681530, 968490, 1022295, 1082430, 1226754, 1840131, 2044590, 3066885, 3680262, 6133770, 9200655, 18401310]

約数ペア:

[(1, 18401310), (2, 9200655), (3, 6133770), (5, 3680262), (6, 3066885), (9, 2044590), (10, 1840131), (15, 1226754), (17, 1082430), (18, 1022295), (19, 968490), (27, 681530), (30, 613377), (34, 541215), (38, 484245), (45, 408918), (51, 360810), (54, 340765), (57, 322830), (85, 216486), (90, 204459), (95, 193698), (102, 180405), (114, 161415), (135, 136306), (153, 120270), (170, 108243), (171, 107610), (190, 96849), (211, 87210), (255, 72162), (270, 68153), (285, 64566), (306, 60135), (323, 56970), (342, 53805), (422, 43605), (459, 40090), (510, 36081), (513, 35870), (570, 32283), (633, 29070), (646, 28485), (765, 24054), (855, 21522), (918, 20045), (969, 18990), (1026, 17935), (1055, 17442), (1266, 14535), (1530, 12027), (1615, 11394), (1710, 10761), (1899, 9690), (1938, 9495), (2110, 8721), (2295, 8018), (2565, 7174), (2907, 6330), (3165, 5814), (3230, 5697), (3587, 5130), (3798, 4845), (4009, 4590)]