15684930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2857}}^1$

素因数の和:2931

約数の個数: 48

約数和(自身を含む): 41463864

約数和(自身を除く): 25778934

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 2857, 5490, 5714, 8571, 14285, 17142, 25713, 28570, 42855, 51426, 85710, 128565, 174277, 257130, 348554, 522831, 871385, 1045662, 1568493, 1742770, 2614155, 3136986, 5228310, 7842465, 15684930]

約数ペア:

[(1, 15684930), (2, 7842465), (3, 5228310), (5, 3136986), (6, 2614155), (9, 1742770), (10, 1568493), (15, 1045662), (18, 871385), (30, 522831), (45, 348554), (61, 257130), (90, 174277), (122, 128565), (183, 85710), (305, 51426), (366, 42855), (549, 28570), (610, 25713), (915, 17142), (1098, 14285), (1830, 8571), (2745, 5714), (2857, 5490)]