12889890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 37739520

約数和(自身を除く): 24849630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 299, 345, 390, 414, 479, 585, 598, 690, 897, 958, 1035, 1170, 1437, 1495, 1794, 2070, 2395, 2691, 2874, 2990, 4311, 4485, 4790, 5382, 6227, 7185, 8622, 8970, 11017, 12454, 13455, 14370, 18681, 21555, 22034, 26910, 31135, 33051, 37362, 43110, 55085, 56043, 62270, 66102, 93405, 99153, 110170, 112086, 143221, 165255, 186810, 198306, 280215, 286442, 330510, 429663, 495765, 560430, 716105, 859326, 991530, 1288989, 1432210, 2148315, 2577978, 4296630, 6444945, 12889890]

約数ペア:

[(1, 12889890), (2, 6444945), (3, 4296630), (5, 2577978), (6, 2148315), (9, 1432210), (10, 1288989), (13, 991530), (15, 859326), (18, 716105), (23, 560430), (26, 495765), (30, 429663), (39, 330510), (45, 286442), (46, 280215), (65, 198306), (69, 186810), (78, 165255), (90, 143221), (115, 112086), (117, 110170), (130, 99153), (138, 93405), (195, 66102), (207, 62270), (230, 56043), (234, 55085), (299, 43110), (345, 37362), (390, 33051), (414, 31135), (479, 26910), (585, 22034), (598, 21555), (690, 18681), (897, 14370), (958, 13455), (1035, 12454), (1170, 11017), (1437, 8970), (1495, 8622), (1794, 7185), (2070, 6227), (2395, 5382), (2691, 4790), (2874, 4485), (2990, 4311)]