315149790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{172213}}^1$

素因数の和:172284

約数の個数: 32

約数和(自身を含む): 768763296

約数和(自身を除く): 453613506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 172213, 344426, 516639, 861065, 1033278, 1722130, 2583195, 5166390, 10504993, 21009986, 31514979, 52524965, 63029958, 105049930, 157574895, 315149790]

約数ペア:

[(1, 315149790), (2, 157574895), (3, 105049930), (5, 63029958), (6, 52524965), (10, 31514979), (15, 21009986), (30, 10504993), (61, 5166390), (122, 2583195), (183, 1722130), (305, 1033278), (366, 861065), (610, 516639), (915, 344426), (1830, 172213)]