30218904

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{7919}}^1$

素因数の和:7984

約数の個数: 48

約数和(自身を含む): 83397600

約数和(自身を除く): 53178696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 7919, 15838, 23757, 31676, 47514, 63352, 71271, 95028, 142542, 190056, 285084, 419707, 570168, 839414, 1259121, 1678828, 2518242, 3357656, 3777363, 5036484, 7554726, 10072968, 15109452, 30218904]

約数ペア:

[(1, 30218904), (2, 15109452), (3, 10072968), (4, 7554726), (6, 5036484), (8, 3777363), (9, 3357656), (12, 2518242), (18, 1678828), (24, 1259121), (36, 839414), (53, 570168), (72, 419707), (106, 285084), (159, 190056), (212, 142542), (318, 95028), (424, 71271), (477, 63352), (636, 47514), (954, 31676), (1272, 23757), (1908, 15838), (3816, 7919)]