38049090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 95219712

約数和(自身を除く): 57170622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 163, 186, 251, 310, 326, 465, 489, 502, 753, 815, 930, 978, 1255, 1506, 1630, 2445, 2510, 3765, 4890, 5053, 7530, 7781, 10106, 15159, 15562, 23343, 25265, 30318, 38905, 40913, 46686, 50530, 75795, 77810, 81826, 116715, 122739, 151590, 204565, 233430, 245478, 409130, 613695, 1227390, 1268303, 2536606, 3804909, 6341515, 7609818, 12683030, 19024545, 38049090]

約数ペア:

[(1, 38049090), (2, 19024545), (3, 12683030), (5, 7609818), (6, 6341515), (10, 3804909), (15, 2536606), (30, 1268303), (31, 1227390), (62, 613695), (93, 409130), (155, 245478), (163, 233430), (186, 204565), (251, 151590), (310, 122739), (326, 116715), (465, 81826), (489, 77810), (502, 75795), (753, 50530), (815, 46686), (930, 40913), (978, 38905), (1255, 30318), (1506, 25265), (1630, 23343), (2445, 15562), (2510, 15159), (3765, 10106), (4890, 7781), (5053, 7530)]