42151290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15787}}^1$

素因数の和:15886

約数の個数: 32

約数和(自身を含む): 102306240

約数和(自身を除く): 60154950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 15787, 31574, 47361, 78935, 94722, 157870, 236805, 473610, 1405043, 2810086, 4215129, 7025215, 8430258, 14050430, 21075645, 42151290]

約数ペア:

[(1, 42151290), (2, 21075645), (3, 14050430), (5, 8430258), (6, 7025215), (10, 4215129), (15, 2810086), (30, 1405043), (89, 473610), (178, 236805), (267, 157870), (445, 94722), (534, 78935), (890, 47361), (1335, 31574), (2670, 15787)]