30020900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3299}}^1$

素因数の和:3333

約数の個数: 72

約数和(自身を含む): 80203200

約数和(自身を除く): 50182300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 3299, 4550, 6598, 9100, 13196, 16495, 23093, 32990, 42887, 46186, 65980, 82475, 85774, 92372, 115465, 164950, 171548, 214435, 230930, 300209, 329900, 428870, 461860, 577325, 600418, 857740, 1072175, 1154650, 1200836, 1501045, 2144350, 2309300, 3002090, 4288700, 6004180, 7505225, 15010450, 30020900]

約数ペア:

[(1, 30020900), (2, 15010450), (4, 7505225), (5, 6004180), (7, 4288700), (10, 3002090), (13, 2309300), (14, 2144350), (20, 1501045), (25, 1200836), (26, 1154650), (28, 1072175), (35, 857740), (50, 600418), (52, 577325), (65, 461860), (70, 428870), (91, 329900), (100, 300209), (130, 230930), (140, 214435), (175, 171548), (182, 164950), (260, 115465), (325, 92372), (350, 85774), (364, 82475), (455, 65980), (650, 46186), (700, 42887), (910, 32990), (1300, 23093), (1820, 16495), (2275, 13196), (3299, 9100), (4550, 6598)]