31469580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 99046080

約数和(自身を除く): 67576500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 101, 108, 135, 180, 202, 270, 303, 404, 505, 540, 577, 606, 909, 1010, 1154, 1212, 1515, 1731, 1818, 2020, 2308, 2727, 2885, 3030, 3462, 3636, 4545, 5193, 5454, 5770, 6060, 6924, 8655, 9090, 10386, 10908, 11540, 13635, 15579, 17310, 18180, 20772, 25965, 27270, 31158, 34620, 51930, 54540, 58277, 62316, 77895, 103860, 116554, 155790, 174831, 233108, 291385, 311580, 349662, 524493, 582770, 699324, 874155, 1048986, 1165540, 1573479, 1748310, 2097972, 2622465, 3146958, 3496620, 5244930, 6293916, 7867395, 10489860, 15734790, 31469580]

約数ペア:

[(1, 31469580), (2, 15734790), (3, 10489860), (4, 7867395), (5, 6293916), (6, 5244930), (9, 3496620), (10, 3146958), (12, 2622465), (15, 2097972), (18, 1748310), (20, 1573479), (27, 1165540), (30, 1048986), (36, 874155), (45, 699324), (54, 582770), (60, 524493), (90, 349662), (101, 311580), (108, 291385), (135, 233108), (180, 174831), (202, 155790), (270, 116554), (303, 103860), (404, 77895), (505, 62316), (540, 58277), (577, 54540), (606, 51930), (909, 34620), (1010, 31158), (1154, 27270), (1212, 25965), (1515, 20772), (1731, 18180), (1818, 17310), (2020, 15579), (2308, 13635), (2727, 11540), (2885, 10908), (3030, 10386), (3462, 9090), (3636, 8655), (4545, 6924), (5193, 6060), (5454, 5770)]