430564860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{217457}}^1$

素因数の和:217483

約数の個数: 72

約数和(自身を含む): 1424784816

約数和(自身を除く): 994219956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 217457, 434914, 652371, 869828, 1087285, 1304742, 1957113, 2174570, 2392027, 2609484, 3261855, 3914226, 4349140, 4784054, 6523710, 7176081, 7828452, 9568108, 9785565, 11960135, 13047420, 14352162, 19571130, 21528243, 23920270, 28704324, 35880405, 39142260, 43056486, 47840540, 71760810, 86112972, 107641215, 143521620, 215282430, 430564860]

約数ペア:

[(1, 430564860), (2, 215282430), (3, 143521620), (4, 107641215), (5, 86112972), (6, 71760810), (9, 47840540), (10, 43056486), (11, 39142260), (12, 35880405), (15, 28704324), (18, 23920270), (20, 21528243), (22, 19571130), (30, 14352162), (33, 13047420), (36, 11960135), (44, 9785565), (45, 9568108), (55, 7828452), (60, 7176081), (66, 6523710), (90, 4784054), (99, 4349140), (110, 3914226), (132, 3261855), (165, 2609484), (180, 2392027), (198, 2174570), (220, 1957113), (330, 1304742), (396, 1087285), (495, 869828), (660, 652371), (990, 434914), (1980, 217457)]