30076020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12853}}^1$

素因数の和:12881

約数の個数: 72

約数和(自身を含む): 98255976

約数和(自身を除く): 68179956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 12853, 25706, 38559, 51412, 64265, 77118, 115677, 128530, 154236, 167089, 192795, 231354, 257060, 334178, 385590, 462708, 501267, 578385, 668356, 771180, 835445, 1002534, 1156770, 1503801, 1670890, 2005068, 2313540, 2506335, 3007602, 3341780, 5012670, 6015204, 7519005, 10025340, 15038010, 30076020]

約数ペア:

[(1, 30076020), (2, 15038010), (3, 10025340), (4, 7519005), (5, 6015204), (6, 5012670), (9, 3341780), (10, 3007602), (12, 2506335), (13, 2313540), (15, 2005068), (18, 1670890), (20, 1503801), (26, 1156770), (30, 1002534), (36, 835445), (39, 771180), (45, 668356), (52, 578385), (60, 501267), (65, 462708), (78, 385590), (90, 334178), (117, 257060), (130, 231354), (156, 192795), (180, 167089), (195, 154236), (234, 128530), (260, 115677), (390, 77118), (468, 64265), (585, 51412), (780, 38559), (1170, 25706), (2340, 12853)]