22181130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6661}}^1$

素因数の和:6711

約数の個数: 48

約数和(自身を含む): 59238504

約数和(自身を除く): 37057374

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 6661, 13322, 19983, 33305, 39966, 59949, 66610, 99915, 119898, 199830, 246457, 299745, 492914, 599490, 739371, 1232285, 1478742, 2218113, 2464570, 3696855, 4436226, 7393710, 11090565, 22181130]

約数ペア:

[(1, 22181130), (2, 11090565), (3, 7393710), (5, 4436226), (6, 3696855), (9, 2464570), (10, 2218113), (15, 1478742), (18, 1232285), (30, 739371), (37, 599490), (45, 492914), (74, 299745), (90, 246457), (111, 199830), (185, 119898), (222, 99915), (333, 66610), (370, 59949), (555, 39966), (666, 33305), (1110, 19983), (1665, 13322), (3330, 6661)]