86985390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{47533}}^1$

素因数の和:47604

約数の個数: 32

約数和(自身を含む): 212191776

約数和(自身を除く): 125206386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 47533, 95066, 142599, 237665, 285198, 475330, 712995, 1425990, 2899513, 5799026, 8698539, 14497565, 17397078, 28995130, 43492695, 86985390]

約数ペア:

[(1, 86985390), (2, 43492695), (3, 28995130), (5, 17397078), (6, 14497565), (10, 8698539), (15, 5799026), (30, 2899513), (61, 1425990), (122, 712995), (183, 475330), (305, 285198), (366, 237665), (610, 142599), (915, 95066), (1830, 47533)]