291298230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{190391}}^1$

素因数の和:190421

約数の個数: 48

約数和(自身を含む): 801931104

約数和(自身を除く): 510632874

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, 190391, 380782, 571173, 951955, 1142346, 1713519, 1903910, 2855865, 3236647, 3427038, 5711730, 6473294, 8567595, 9709941, 16183235, 17135190, 19419882, 29129823, 32366470, 48549705, 58259646, 97099410, 145649115, 291298230]

約数ペア:

[(1, 291298230), (2, 145649115), (3, 97099410), (5, 58259646), (6, 48549705), (9, 32366470), (10, 29129823), (15, 19419882), (17, 17135190), (18, 16183235), (30, 9709941), (34, 8567595), (45, 6473294), (51, 5711730), (85, 3427038), (90, 3236647), (102, 2855865), (153, 1903910), (170, 1713519), (255, 1142346), (306, 951955), (510, 571173), (765, 380782), (1530, 190391)]