28727370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{45599}}^1$

素因数の和:45619

約数の個数: 48

約数和(自身を含む): 85363200

約数和(自身を除く): 56635830

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, 45599, 91198, 136797, 227995, 273594, 319193, 410391, 455990, 638386, 683985, 820782, 957579, 1367970, 1595965, 1915158, 2051955, 2872737, 3191930, 4103910, 4787895, 5745474, 9575790, 14363685, 28727370]

約数ペア:

[(1, 28727370), (2, 14363685), (3, 9575790), (5, 5745474), (6, 4787895), (7, 4103910), (9, 3191930), (10, 2872737), (14, 2051955), (15, 1915158), (18, 1595965), (21, 1367970), (30, 957579), (35, 820782), (42, 683985), (45, 638386), (63, 455990), (70, 410391), (90, 319193), (105, 273594), (126, 227995), (210, 136797), (315, 91198), (630, 45599)]