155624970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{305147}}^1$

素因数の和:305174

約数の個数: 32

約数和(自身を含む): 395471808

約数和(自身を除く): 239846838

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 305147, 610294, 915441, 1525735, 1830882, 3051470, 4577205, 5187499, 9154410, 10374998, 15562497, 25937495, 31124994, 51874990, 77812485, 155624970]

約数ペア:

[(1, 155624970), (2, 77812485), (3, 51874990), (5, 31124994), (6, 25937495), (10, 15562497), (15, 10374998), (17, 9154410), (30, 5187499), (34, 4577205), (51, 3051470), (85, 1830882), (102, 1525735), (170, 915441), (255, 610294), (510, 305147)]