1890510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 4898880

約数和(自身を除く): 3008370

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 41, 53, 58, 82, 87, 106, 123, 145, 159, 174, 205, 246, 265, 290, 318, 410, 435, 530, 615, 795, 870, 1189, 1230, 1537, 1590, 2173, 2378, 3074, 3567, 4346, 4611, 5945, 6519, 7134, 7685, 9222, 10865, 11890, 13038, 15370, 17835, 21730, 23055, 32595, 35670, 46110, 63017, 65190, 126034, 189051, 315085, 378102, 630170, 945255, 1890510]

約数ペア:

[(1, 1890510), (2, 945255), (3, 630170), (5, 378102), (6, 315085), (10, 189051), (15, 126034), (29, 65190), (30, 63017), (41, 46110), (53, 35670), (58, 32595), (82, 23055), (87, 21730), (106, 17835), (123, 15370), (145, 13038), (159, 11890), (174, 10865), (205, 9222), (246, 7685), (265, 7134), (290, 6519), (318, 5945), (410, 4611), (435, 4346), (530, 3567), (615, 3074), (795, 2378), (870, 2173), (1189, 1590), (1230, 1537)]