2497427580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43313}}^1$

素因数の和:43387

約数の個数: 72

約数和(自身を含む): 7225814736

約数和(自身を除く): 4728387156

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, 5766, 9610, 11532, 14415, 19220, 28830, 43313, 57660, 86626, 129939, 173252, 216565, 259878, 433130, 519756, 649695, 866260, 1299390, 1342703, 2598780, 2685406, 4028109, 5370812, 6713515, 8056218, 13427030, 16112436, 20140545, 26854060, 40281090, 41623793, 80562180, 83247586, 124871379, 166495172, 208118965, 249742758, 416237930, 499485516, 624356895, 832475860, 1248713790, 2497427580]

約数ペア:

[(1, 2497427580), (2, 1248713790), (3, 832475860), (4, 624356895), (5, 499485516), (6, 416237930), (10, 249742758), (12, 208118965), (15, 166495172), (20, 124871379), (30, 83247586), (31, 80562180), (60, 41623793), (62, 40281090), (93, 26854060), (124, 20140545), (155, 16112436), (186, 13427030), (310, 8056218), (372, 6713515), (465, 5370812), (620, 4028109), (930, 2685406), (961, 2598780), (1860, 1342703), (1922, 1299390), (2883, 866260), (3844, 649695), (4805, 519756), (5766, 433130), (9610, 259878), (11532, 216565), (14415, 173252), (19220, 129939), (28830, 86626), (43313, 57660)]