254119770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{14783}}^1$

素因数の和:14987

約数の個数: 48

約数和(自身を含む): 664215552

約数和(自身を除く): 410095782

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 955, 1146, 1719, 1910, 2865, 3438, 5730, 8595, 14783, 17190, 29566, 44349, 73915, 88698, 133047, 147830, 221745, 266094, 443490, 665235, 1330470, 2823553, 5647106, 8470659, 14117765, 16941318, 25411977, 28235530, 42353295, 50823954, 84706590, 127059885, 254119770]

約数ペア:

[(1, 254119770), (2, 127059885), (3, 84706590), (5, 50823954), (6, 42353295), (9, 28235530), (10, 25411977), (15, 16941318), (18, 14117765), (30, 8470659), (45, 5647106), (90, 2823553), (191, 1330470), (382, 665235), (573, 443490), (955, 266094), (1146, 221745), (1719, 147830), (1910, 133047), (2865, 88698), (3438, 73915), (5730, 44349), (8595, 29566), (14783, 17190)]