71972730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47041}}^1$

素因数の和:47071

約数の個数: 48

約数和(自身を含む): 198140904

約数和(自身を除く): 126168174

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 47041, 94082, 141123, 235205, 282246, 423369, 470410, 705615, 799697, 846738, 1411230, 1599394, 2116845, 2399091, 3998485, 4233690, 4798182, 7197273, 7996970, 11995455, 14394546, 23990910, 35986365, 71972730]

約数ペア:

[(1, 71972730), (2, 35986365), (3, 23990910), (5, 14394546), (6, 11995455), (9, 7996970), (10, 7197273), (15, 4798182), (17, 4233690), (18, 3998485), (30, 2399091), (34, 2116845), (45, 1599394), (51, 1411230), (85, 846738), (90, 799697), (102, 705615), (153, 470410), (170, 423369), (255, 282246), (306, 235205), (510, 141123), (765, 94082), (1530, 47041)]