28800150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1901}}^1$

素因数の和:2017

約数の個数: 48

約数和(自身を含む): 72169488

約数和(自身を除く): 43369338

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 101, 150, 202, 303, 505, 606, 1010, 1515, 1901, 2525, 3030, 3802, 5050, 5703, 7575, 9505, 11406, 15150, 19010, 28515, 47525, 57030, 95050, 142575, 192001, 285150, 384002, 576003, 960005, 1152006, 1920010, 2880015, 4800025, 5760030, 9600050, 14400075, 28800150]

約数ペア:

[(1, 28800150), (2, 14400075), (3, 9600050), (5, 5760030), (6, 4800025), (10, 2880015), (15, 1920010), (25, 1152006), (30, 960005), (50, 576003), (75, 384002), (101, 285150), (150, 192001), (202, 142575), (303, 95050), (505, 57030), (606, 47525), (1010, 28515), (1515, 19010), (1901, 15150), (2525, 11406), (3030, 9505), (3802, 7575), (5050, 5703)]