788398110

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{973331}}^1$

素因数の和:973350

約数の個数: 40

約数和(自身を含む): 2119917096

約数和(自身を除く): 1331518986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 973331, 1946662, 2919993, 4866655, 5839986, 8759979, 9733310, 14599965, 17519958, 26279937, 29199930, 43799895, 52559874, 78839811, 87599790, 131399685, 157679622, 262799370, 394199055, 788398110]

約数ペア:

[(1, 788398110), (2, 394199055), (3, 262799370), (5, 157679622), (6, 131399685), (9, 87599790), (10, 78839811), (15, 52559874), (18, 43799895), (27, 29199930), (30, 26279937), (45, 17519958), (54, 14599965), (81, 9733310), (90, 8759979), (135, 5839986), (162, 4866655), (270, 2919993), (405, 1946662), (810, 973331)]