30527420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 81962496

約数和(自身を除く): 51435076

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 140, 154, 172, 215, 220, 301, 308, 385, 430, 461, 473, 602, 770, 860, 922, 946, 1204, 1505, 1540, 1844, 1892, 2305, 2365, 3010, 3227, 3311, 4610, 4730, 5071, 6020, 6454, 6622, 9220, 9460, 10142, 12908, 13244, 16135, 16555, 19823, 20284, 25355, 32270, 33110, 35497, 39646, 50710, 64540, 66220, 70994, 79292, 99115, 101420, 138761, 141988, 177485, 198230, 218053, 277522, 354970, 396460, 436106, 555044, 693805, 709940, 872212, 1090265, 1387610, 1526371, 2180530, 2775220, 3052742, 4361060, 6105484, 7631855, 15263710, 30527420]

約数ペア:

[(1, 30527420), (2, 15263710), (4, 7631855), (5, 6105484), (7, 4361060), (10, 3052742), (11, 2775220), (14, 2180530), (20, 1526371), (22, 1387610), (28, 1090265), (35, 872212), (43, 709940), (44, 693805), (55, 555044), (70, 436106), (77, 396460), (86, 354970), (110, 277522), (140, 218053), (154, 198230), (172, 177485), (215, 141988), (220, 138761), (301, 101420), (308, 99115), (385, 79292), (430, 70994), (461, 66220), (473, 64540), (602, 50710), (770, 39646), (860, 35497), (922, 33110), (946, 32270), (1204, 25355), (1505, 20284), (1540, 19823), (1844, 16555), (1892, 16135), (2305, 13244), (2365, 12908), (3010, 10142), (3227, 9460), (3311, 9220), (4610, 6622), (4730, 6454), (5071, 6020)]