30731136

素因数分解:

$2^7\times 3^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 82252800

約数和(自身を除く): 51521664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 191, 192, 382, 384, 419, 573, 764, 838, 1146, 1257, 1528, 1676, 2292, 2514, 3056, 3352, 4584, 5028, 6112, 6704, 9168, 10056, 12224, 13408, 18336, 20112, 24448, 26816, 36672, 40224, 53632, 73344, 80029, 80448, 160058, 160896, 240087, 320116, 480174, 640232, 960348, 1280464, 1920696, 2560928, 3841392, 5121856, 7682784, 10243712, 15365568, 30731136]

約数ペア:

[(1, 30731136), (2, 15365568), (3, 10243712), (4, 7682784), (6, 5121856), (8, 3841392), (12, 2560928), (16, 1920696), (24, 1280464), (32, 960348), (48, 640232), (64, 480174), (96, 320116), (128, 240087), (191, 160896), (192, 160058), (382, 80448), (384, 80029), (419, 73344), (573, 53632), (764, 40224), (838, 36672), (1146, 26816), (1257, 24448), (1528, 20112), (1676, 18336), (2292, 13408), (2514, 12224), (3056, 10056), (3352, 9168), (4584, 6704), (5028, 6112)]