2973450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 7562016

約数和(自身を除く): 4588566

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 461, 645, 922, 1075, 1290, 1383, 2150, 2305, 2766, 3225, 4610, 6450, 6915, 11525, 13830, 19823, 23050, 34575, 39646, 59469, 69150, 99115, 118938, 198230, 297345, 495575, 594690, 991150, 1486725, 2973450]

約数ペア:

[(1, 2973450), (2, 1486725), (3, 991150), (5, 594690), (6, 495575), (10, 297345), (15, 198230), (25, 118938), (30, 99115), (43, 69150), (50, 59469), (75, 39646), (86, 34575), (129, 23050), (150, 19823), (215, 13830), (258, 11525), (430, 6915), (461, 6450), (645, 4610), (922, 3225), (1075, 2766), (1290, 2305), (1383, 2150)]