20259930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11071}}^1$

素因数の和:11142

約数の個数: 32

約数和(自身を含む): 49425408

約数和(自身を除く): 29165478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 11071, 22142, 33213, 55355, 66426, 110710, 166065, 332130, 675331, 1350662, 2025993, 3376655, 4051986, 6753310, 10129965, 20259930]

約数ペア:

[(1, 20259930), (2, 10129965), (3, 6753310), (5, 4051986), (6, 3376655), (10, 2025993), (15, 1350662), (30, 675331), (61, 332130), (122, 166065), (183, 110710), (305, 66426), (366, 55355), (610, 33213), (915, 22142), (1830, 11071)]