31542570540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13479731}}^1$

素因数の和:13479759

約数の個数: 72

約数和(自身を含む): 103039071408

約数和(自身を除く): 71496500868

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, 13479731, 26959462, 40439193, 53918924, 67398655, 80878386, 121317579, 134797310, 161756772, 175236503, 202195965, 242635158, 269594620, 350473006, 404391930, 485270316, 525709509, 606587895, 700946012, 808783860, 876182515, 1051419018, 1213175790, 1577128527, 1752365030, 2102838036, 2426351580, 2628547545, 3154257054, 3504730060, 5257095090, 6308514108, 7885642635, 10514190180, 15771285270, 31542570540]

約数ペア:

[(1, 31542570540), (2, 15771285270), (3, 10514190180), (4, 7885642635), (5, 6308514108), (6, 5257095090), (9, 3504730060), (10, 3154257054), (12, 2628547545), (13, 2426351580), (15, 2102838036), (18, 1752365030), (20, 1577128527), (26, 1213175790), (30, 1051419018), (36, 876182515), (39, 808783860), (45, 700946012), (52, 606587895), (60, 525709509), (65, 485270316), (78, 404391930), (90, 350473006), (117, 269594620), (130, 242635158), (156, 202195965), (180, 175236503), (195, 161756772), (234, 134797310), (260, 121317579), (390, 80878386), (468, 67398655), (585, 53918924), (780, 40439193), (1170, 26959462), (2340, 13479731)]