23278590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1039

約数の個数: 80

約数和(自身を含む): 64817280

約数和(自身を除く): 41538690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 522, 783, 810, 870, 991, 1305, 1566, 1982, 2349, 2610, 2973, 3915, 4698, 4955, 5946, 7830, 8919, 9910, 11745, 14865, 17838, 23490, 26757, 28739, 29730, 44595, 53514, 57478, 80271, 86217, 89190, 133785, 143695, 160542, 172434, 258651, 267570, 287390, 401355, 431085, 517302, 775953, 802710, 862170, 1293255, 1551906, 2327859, 2586510, 3879765, 4655718, 7759530, 11639295, 23278590]

約数ペア:

[(1, 23278590), (2, 11639295), (3, 7759530), (5, 4655718), (6, 3879765), (9, 2586510), (10, 2327859), (15, 1551906), (18, 1293255), (27, 862170), (29, 802710), (30, 775953), (45, 517302), (54, 431085), (58, 401355), (81, 287390), (87, 267570), (90, 258651), (135, 172434), (145, 160542), (162, 143695), (174, 133785), (261, 89190), (270, 86217), (290, 80271), (405, 57478), (435, 53514), (522, 44595), (783, 29730), (810, 28739), (870, 26757), (991, 23490), (1305, 17838), (1566, 14865), (1982, 11745), (2349, 9910), (2610, 8919), (2973, 7830), (3915, 5946), (4698, 4955)]