30243045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 58769280

約数和(自身を除く): 28526235

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 805, 1127, 1789, 2415, 3381, 5367, 5635, 8945, 12523, 16905, 26835, 37569, 41147, 62615, 87661, 123441, 187845, 205735, 262983, 288029, 438305, 617205, 864087, 1314915, 1440145, 2016203, 4320435, 6048609, 10081015, 30243045]

約数ペア:

[(1, 30243045), (3, 10081015), (5, 6048609), (7, 4320435), (15, 2016203), (21, 1440145), (23, 1314915), (35, 864087), (49, 617205), (69, 438305), (105, 288029), (115, 262983), (147, 205735), (161, 187845), (245, 123441), (345, 87661), (483, 62615), (735, 41147), (805, 37569), (1127, 26835), (1789, 16905), (2415, 12523), (3381, 8945), (5367, 5635)]