159339930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{87071}}^1$

素因数の和:87142

約数の個数: 32

約数和(自身を含む): 388689408

約数和(自身を除く): 229349478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 87071, 174142, 261213, 435355, 522426, 870710, 1306065, 2612130, 5311331, 10622662, 15933993, 26556655, 31867986, 53113310, 79669965, 159339930]

約数ペア:

[(1, 159339930), (2, 79669965), (3, 53113310), (5, 31867986), (6, 26556655), (10, 15933993), (15, 10622662), (30, 5311331), (61, 2612130), (122, 1306065), (183, 870710), (305, 522426), (366, 435355), (610, 261213), (915, 174142), (1830, 87071)]