42903810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1213}}^1$

素因数の和:1360

約数の個数: 64

約数和(自身を含む): 115378560

約数和(自身を除く): 72474750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 655, 786, 1179, 1213, 1310, 1965, 2358, 2426, 3537, 3639, 3930, 5895, 6065, 7074, 7278, 10917, 11790, 12130, 17685, 18195, 21834, 32751, 35370, 36390, 54585, 65502, 109170, 158903, 163755, 317806, 327510, 476709, 794515, 953418, 1430127, 1589030, 2383545, 2860254, 4290381, 4767090, 7150635, 8580762, 14301270, 21451905, 42903810]

約数ペア:

[(1, 42903810), (2, 21451905), (3, 14301270), (5, 8580762), (6, 7150635), (9, 4767090), (10, 4290381), (15, 2860254), (18, 2383545), (27, 1589030), (30, 1430127), (45, 953418), (54, 794515), (90, 476709), (131, 327510), (135, 317806), (262, 163755), (270, 158903), (393, 109170), (655, 65502), (786, 54585), (1179, 36390), (1213, 35370), (1310, 32751), (1965, 21834), (2358, 18195), (2426, 17685), (3537, 12130), (3639, 11790), (3930, 10917), (5895, 7278), (6065, 7074)]