230195820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{29287}}^1$

素因数の和:29430

約数の個数: 48

約数和(自身を含む): 649490688

約数和(自身を除く): 419294868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 29287, 58574, 87861, 117148, 146435, 175722, 292870, 351444, 439305, 585740, 878610, 1757220, 3836597, 7673194, 11509791, 15346388, 19182985, 23019582, 38365970, 46039164, 57548955, 76731940, 115097910, 230195820]

約数ペア:

[(1, 230195820), (2, 115097910), (3, 76731940), (4, 57548955), (5, 46039164), (6, 38365970), (10, 23019582), (12, 19182985), (15, 15346388), (20, 11509791), (30, 7673194), (60, 3836597), (131, 1757220), (262, 878610), (393, 585740), (524, 439305), (655, 351444), (786, 292870), (1310, 175722), (1572, 146435), (1965, 117148), (2620, 87861), (3930, 58574), (7860, 29287)]