29275740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12511}}^1$

素因数の和:12539

約数の個数: 72

約数和(自身を含む): 95641728

約数和(自身を除く): 66365988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 12511, 25022, 37533, 50044, 62555, 75066, 112599, 125110, 150132, 162643, 187665, 225198, 250220, 325286, 375330, 450396, 487929, 562995, 650572, 750660, 813215, 975858, 1125990, 1463787, 1626430, 1951716, 2251980, 2439645, 2927574, 3252860, 4879290, 5855148, 7318935, 9758580, 14637870, 29275740]

約数ペア:

[(1, 29275740), (2, 14637870), (3, 9758580), (4, 7318935), (5, 5855148), (6, 4879290), (9, 3252860), (10, 2927574), (12, 2439645), (13, 2251980), (15, 1951716), (18, 1626430), (20, 1463787), (26, 1125990), (30, 975858), (36, 813215), (39, 750660), (45, 650572), (52, 562995), (60, 487929), (65, 450396), (78, 375330), (90, 325286), (117, 250220), (130, 225198), (156, 187665), (180, 162643), (195, 150132), (234, 125110), (260, 112599), (390, 75066), (468, 62555), (585, 50044), (780, 37533), (1170, 25022), (2340, 12511)]