319687530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{53549}}^1$

素因数の和:53758

約数の個数: 32

約数和(自身を含む): 771120000

約数和(自身を除く): 451432470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 53549, 107098, 160647, 267745, 321294, 535490, 803235, 1606470, 10656251, 21312502, 31968753, 53281255, 63937506, 106562510, 159843765, 319687530]

約数ペア:

[(1, 319687530), (2, 159843765), (3, 106562510), (5, 63937506), (6, 53281255), (10, 31968753), (15, 21312502), (30, 10656251), (199, 1606470), (398, 803235), (597, 535490), (995, 321294), (1194, 267745), (1990, 160647), (2985, 107098), (5970, 53549)]