31880980020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12356969}}^1$

素因数の和:12357024

約数の個数: 48

約数和(自身を含む): 91342722240

約数和(自身を除く): 59461742220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 12356969, 24713938, 37070907, 49427876, 61784845, 74141814, 123569690, 148283628, 185354535, 247139380, 370709070, 531349667, 741418140, 1062699334, 1594049001, 2125398668, 2656748335, 3188098002, 5313496670, 6376196004, 7970245005, 10626993340, 15940490010, 31880980020]

約数ペア:

[(1, 31880980020), (2, 15940490010), (3, 10626993340), (4, 7970245005), (5, 6376196004), (6, 5313496670), (10, 3188098002), (12, 2656748335), (15, 2125398668), (20, 1594049001), (30, 1062699334), (43, 741418140), (60, 531349667), (86, 370709070), (129, 247139380), (172, 185354535), (215, 148283628), (258, 123569690), (430, 74141814), (516, 61784845), (645, 49427876), (860, 37070907), (1290, 24713938), (2580, 12356969)]