231817290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{406697}}^1$

素因数の和:406726

約数の個数: 32

約数和(自身を含む): 585645120

約数和(自身を除く): 353827830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 406697, 813394, 1220091, 2033485, 2440182, 4066970, 6100455, 7727243, 12200910, 15454486, 23181729, 38636215, 46363458, 77272430, 115908645, 231817290]

約数ペア:

[(1, 231817290), (2, 115908645), (3, 77272430), (5, 46363458), (6, 38636215), (10, 23181729), (15, 15454486), (19, 12200910), (30, 7727243), (38, 6100455), (57, 4066970), (95, 2440182), (114, 2033485), (190, 1220091), (285, 813394), (570, 406697)]