231725970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{367819}}^1$

素因数の和:367839

約数の個数: 48

約数和(自身を含む): 688559040

約数和(自身を除く): 456833070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 367819, 735638, 1103457, 1839095, 2206914, 2574733, 3310371, 3678190, 5149466, 5517285, 6620742, 7724199, 11034570, 12873665, 15448398, 16551855, 23172597, 25747330, 33103710, 38620995, 46345194, 77241990, 115862985, 231725970]

約数ペア:

[(1, 231725970), (2, 115862985), (3, 77241990), (5, 46345194), (6, 38620995), (7, 33103710), (9, 25747330), (10, 23172597), (14, 16551855), (15, 15448398), (18, 12873665), (21, 11034570), (30, 7724199), (35, 6620742), (42, 5517285), (45, 5149466), (63, 3678190), (70, 3310371), (90, 2574733), (105, 2206914), (126, 1839095), (210, 1103457), (315, 735638), (630, 367819)]