1559897730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19991}}^1$

素因数の和:20041

約数の個数: 96

約数和(自身を含む): 4419031680

約数和(自身を除く): 2859133950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 289, 306, 459, 510, 578, 765, 867, 918, 1445, 1530, 1734, 2295, 2601, 2890, 4335, 4590, 5202, 7803, 8670, 13005, 15606, 19991, 26010, 39015, 39982, 59973, 78030, 99955, 119946, 179919, 199910, 299865, 339847, 359838, 539757, 599730, 679694, 899595, 1019541, 1079514, 1699235, 1799190, 2039082, 2698785, 3058623, 3398470, 5097705, 5397570, 5777399, 6117246, 9175869, 10195410, 11554798, 15293115, 17332197, 18351738, 28886995, 30586230, 34664394, 45879345, 51996591, 57773990, 86660985, 91758690, 103993182, 155989773, 173321970, 259982955, 311979546, 519965910, 779948865, 1559897730]

約数ペア:

[(1, 1559897730), (2, 779948865), (3, 519965910), (5, 311979546), (6, 259982955), (9, 173321970), (10, 155989773), (15, 103993182), (17, 91758690), (18, 86660985), (27, 57773990), (30, 51996591), (34, 45879345), (45, 34664394), (51, 30586230), (54, 28886995), (85, 18351738), (90, 17332197), (102, 15293115), (135, 11554798), (153, 10195410), (170, 9175869), (255, 6117246), (270, 5777399), (289, 5397570), (306, 5097705), (459, 3398470), (510, 3058623), (578, 2698785), (765, 2039082), (867, 1799190), (918, 1699235), (1445, 1079514), (1530, 1019541), (1734, 899595), (2295, 679694), (2601, 599730), (2890, 539757), (4335, 359838), (4590, 339847), (5202, 299865), (7803, 199910), (8670, 179919), (13005, 119946), (15606, 99955), (19991, 78030), (26010, 59973), (39015, 39982)]