286797030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2617}}^1$

素因数の和:2921

約数の個数: 64

約数和(自身を含む): 744182208

約数和(自身を除く): 457385178

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 281, 390, 562, 843, 1405, 1686, 2617, 2810, 3653, 4215, 5234, 7306, 7851, 8430, 10959, 13085, 15702, 18265, 21918, 26170, 34021, 36530, 39255, 54795, 68042, 78510, 102063, 109590, 170105, 204126, 340210, 510315, 735377, 1020630, 1470754, 2206131, 3676885, 4412262, 7353770, 9559901, 11030655, 19119802, 22061310, 28679703, 47799505, 57359406, 95599010, 143398515, 286797030]

約数ペア:

[(1, 286797030), (2, 143398515), (3, 95599010), (5, 57359406), (6, 47799505), (10, 28679703), (13, 22061310), (15, 19119802), (26, 11030655), (30, 9559901), (39, 7353770), (65, 4412262), (78, 3676885), (130, 2206131), (195, 1470754), (281, 1020630), (390, 735377), (562, 510315), (843, 340210), (1405, 204126), (1686, 170105), (2617, 109590), (2810, 102063), (3653, 78510), (4215, 68042), (5234, 54795), (7306, 39255), (7851, 36530), (8430, 34021), (10959, 26170), (13085, 21918), (15702, 18265)]