20231530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 23314070

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 85, 110, 155, 170, 187, 310, 341, 349, 374, 527, 682, 698, 935, 1054, 1705, 1745, 1870, 2635, 3410, 3490, 3839, 5270, 5797, 5933, 7678, 10819, 11594, 11866, 19195, 21638, 28985, 29665, 38390, 54095, 57970, 59330, 65263, 108190, 119009, 130526, 183923, 238018, 326315, 367846, 595045, 652630, 919615, 1190090, 1839230, 2023153, 4046306, 10115765, 20231530]

約数ペア:

[(1, 20231530), (2, 10115765), (5, 4046306), (10, 2023153), (11, 1839230), (17, 1190090), (22, 919615), (31, 652630), (34, 595045), (55, 367846), (62, 326315), (85, 238018), (110, 183923), (155, 130526), (170, 119009), (187, 108190), (310, 65263), (341, 59330), (349, 57970), (374, 54095), (527, 38390), (682, 29665), (698, 28985), (935, 21638), (1054, 19195), (1705, 11866), (1745, 11594), (1870, 10819), (2635, 7678), (3410, 5933), (3490, 5797), (3839, 5270)]