27455460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 82252800

約数和(自身を除く): 54797340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 509, 580, 620, 870, 899, 930, 1018, 1527, 1740, 1798, 1860, 2036, 2545, 2697, 3054, 3596, 4495, 5090, 5394, 6108, 7635, 8990, 10180, 10788, 13485, 14761, 15270, 15779, 17980, 26970, 29522, 30540, 31558, 44283, 47337, 53940, 59044, 63116, 73805, 78895, 88566, 94674, 147610, 157790, 177132, 189348, 221415, 236685, 295220, 315580, 442830, 457591, 473370, 885660, 915182, 946740, 1372773, 1830364, 2287955, 2745546, 4575910, 5491092, 6863865, 9151820, 13727730, 27455460]

約数ペア:

[(1, 27455460), (2, 13727730), (3, 9151820), (4, 6863865), (5, 5491092), (6, 4575910), (10, 2745546), (12, 2287955), (15, 1830364), (20, 1372773), (29, 946740), (30, 915182), (31, 885660), (58, 473370), (60, 457591), (62, 442830), (87, 315580), (93, 295220), (116, 236685), (124, 221415), (145, 189348), (155, 177132), (174, 157790), (186, 147610), (290, 94674), (310, 88566), (348, 78895), (372, 73805), (435, 63116), (465, 59044), (509, 53940), (580, 47337), (620, 44283), (870, 31558), (899, 30540), (930, 29522), (1018, 26970), (1527, 17980), (1740, 15779), (1798, 15270), (1860, 14761), (2036, 13485), (2545, 10788), (2697, 10180), (3054, 8990), (3596, 7635), (4495, 6108), (5090, 5394)]