31093860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{733}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 100622592

約数和(自身を除く): 69528732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 733, 1010, 1212, 1414, 1466, 1515, 2020, 2121, 2199, 2828, 2932, 3030, 3535, 3665, 4242, 4398, 5131, 6060, 7070, 7330, 8484, 8796, 10262, 10605, 10995, 14140, 14660, 15393, 20524, 21210, 21990, 25655, 30786, 42420, 43980, 51310, 61572, 74033, 76965, 102620, 148066, 153930, 222099, 296132, 307860, 370165, 444198, 518231, 740330, 888396, 1036462, 1110495, 1480660, 1554693, 2072924, 2220990, 2591155, 3109386, 4441980, 5182310, 6218772, 7773465, 10364620, 15546930, 31093860]

約数ペア:

[(1, 31093860), (2, 15546930), (3, 10364620), (4, 7773465), (5, 6218772), (6, 5182310), (7, 4441980), (10, 3109386), (12, 2591155), (14, 2220990), (15, 2072924), (20, 1554693), (21, 1480660), (28, 1110495), (30, 1036462), (35, 888396), (42, 740330), (60, 518231), (70, 444198), (84, 370165), (101, 307860), (105, 296132), (140, 222099), (202, 153930), (210, 148066), (303, 102620), (404, 76965), (420, 74033), (505, 61572), (606, 51310), (707, 43980), (733, 42420), (1010, 30786), (1212, 25655), (1414, 21990), (1466, 21210), (1515, 20524), (2020, 15393), (2121, 14660), (2199, 14140), (2828, 10995), (2932, 10605), (3030, 10262), (3535, 8796), (3665, 8484), (4242, 7330), (4398, 7070), (5131, 6060)]