230812980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4003}}^1$

素因数の和:4077

約数の個数: 72

約数和(自身を含む): 667963296

約数和(自身を除く): 437150316

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, 4003, 4805, 5766, 8006, 9610, 11532, 12009, 14415, 16012, 19220, 20015, 24018, 28830, 40030, 48036, 57660, 60045, 80060, 120090, 124093, 240180, 248186, 372279, 496372, 620465, 744558, 1240930, 1489116, 1861395, 2481860, 3722790, 3846883, 7445580, 7693766, 11540649, 15387532, 19234415, 23081298, 38468830, 46162596, 57703245, 76937660, 115406490, 230812980]

約数ペア:

[(1, 230812980), (2, 115406490), (3, 76937660), (4, 57703245), (5, 46162596), (6, 38468830), (10, 23081298), (12, 19234415), (15, 15387532), (20, 11540649), (30, 7693766), (31, 7445580), (60, 3846883), (62, 3722790), (93, 2481860), (124, 1861395), (155, 1489116), (186, 1240930), (310, 744558), (372, 620465), (465, 496372), (620, 372279), (930, 248186), (961, 240180), (1860, 124093), (1922, 120090), (2883, 80060), (3844, 60045), (4003, 57660), (4805, 48036), (5766, 40030), (8006, 28830), (9610, 24018), (11532, 20015), (12009, 19220), (14415, 16012)]