286743180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4973}}^1$

素因数の和:5047

約数の個数: 72

約数和(自身を含む): 829782576

約数和(自身を除く): 543039396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1860, 1922, 2883, 3844, 4805, 4973, 5766, 9610, 9946, 11532, 14415, 14919, 19220, 19892, 24865, 28830, 29838, 49730, 57660, 59676, 74595, 99460, 149190, 154163, 298380, 308326, 462489, 616652, 770815, 924978, 1541630, 1849956, 2312445, 3083260, 4624890, 4779053, 9249780, 9558106, 14337159, 19116212, 23895265, 28674318, 47790530, 57348636, 71685795, 95581060, 143371590, 286743180]

約数ペア:

[(1, 286743180), (2, 143371590), (3, 95581060), (4, 71685795), (5, 57348636), (6, 47790530), (10, 28674318), (12, 23895265), (15, 19116212), (20, 14337159), (30, 9558106), (31, 9249780), (60, 4779053), (62, 4624890), (93, 3083260), (124, 2312445), (155, 1849956), (186, 1541630), (310, 924978), (372, 770815), (465, 616652), (620, 462489), (930, 308326), (961, 298380), (1860, 154163), (1922, 149190), (2883, 99460), (3844, 74595), (4805, 59676), (4973, 57660), (5766, 49730), (9610, 29838), (9946, 28830), (11532, 24865), (14415, 19892), (14919, 19220)]