1311810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 3196800

約数和(自身を除く): 1884990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 599, 730, 1095, 1198, 1797, 2190, 2995, 3594, 5990, 8985, 17970, 43727, 87454, 131181, 218635, 262362, 437270, 655905, 1311810]

約数ペア:

[(1, 1311810), (2, 655905), (3, 437270), (5, 262362), (6, 218635), (10, 131181), (15, 87454), (30, 43727), (73, 17970), (146, 8985), (219, 5990), (365, 3594), (438, 2995), (599, 2190), (730, 1797), (1095, 1198)]