28749150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2203}}^1$

素因数の和:2250

約数の個数: 72

約数和(自身を含む): 79939080

約数和(自身を除く): 51189930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2203, 2610, 4350, 4406, 6525, 6609, 11015, 13050, 13218, 19827, 22030, 33045, 39654, 55075, 63887, 66090, 99135, 110150, 127774, 165225, 191661, 198270, 319435, 330450, 383322, 495675, 574983, 638870, 958305, 991350, 1149966, 1597175, 1916610, 2874915, 3194350, 4791525, 5749830, 9583050, 14374575, 28749150]

約数ペア:

[(1, 28749150), (2, 14374575), (3, 9583050), (5, 5749830), (6, 4791525), (9, 3194350), (10, 2874915), (15, 1916610), (18, 1597175), (25, 1149966), (29, 991350), (30, 958305), (45, 638870), (50, 574983), (58, 495675), (75, 383322), (87, 330450), (90, 319435), (145, 198270), (150, 191661), (174, 165225), (225, 127774), (261, 110150), (290, 99135), (435, 66090), (450, 63887), (522, 55075), (725, 39654), (870, 33045), (1305, 22030), (1450, 19827), (2175, 13218), (2203, 13050), (2610, 11015), (4350, 6609), (4406, 6525)]