2214390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 5354496

約数和(自身を除く): 3140106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 331, 446, 662, 669, 993, 1115, 1338, 1655, 1986, 2230, 3310, 3345, 4965, 6690, 9930, 73813, 147626, 221439, 369065, 442878, 738130, 1107195, 2214390]

約数ペア:

[(1, 2214390), (2, 1107195), (3, 738130), (5, 442878), (6, 369065), (10, 221439), (15, 147626), (30, 73813), (223, 9930), (331, 6690), (446, 4965), (662, 3345), (669, 3310), (993, 2230), (1115, 1986), (1338, 1655)]