13505370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^3\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 34801920

約数和(自身を除く): 21296550

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 529, 555, 690, 851, 1058, 1110, 1587, 1702, 2553, 2645, 3174, 4255, 5106, 5290, 7935, 8510, 12167, 12765, 15870, 19573, 24334, 25530, 36501, 39146, 58719, 60835, 73002, 97865, 117438, 121670, 182505, 195730, 293595, 365010, 450179, 587190, 900358, 1350537, 2250895, 2701074, 4501790, 6752685, 13505370]

約数ペア:

[(1, 13505370), (2, 6752685), (3, 4501790), (5, 2701074), (6, 2250895), (10, 1350537), (15, 900358), (23, 587190), (30, 450179), (37, 365010), (46, 293595), (69, 195730), (74, 182505), (111, 121670), (115, 117438), (138, 97865), (185, 73002), (222, 60835), (230, 58719), (345, 39146), (370, 36501), (529, 25530), (555, 24334), (690, 19573), (851, 15870), (1058, 12765), (1110, 12167), (1587, 8510), (1702, 7935), (2553, 5290), (2645, 5106), (3174, 4255)]