61845930

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:874

約数の個数: 96

約数和(自身を含む): 172343808

約数和(自身を除く): 110497878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 243, 270, 279, 310, 405, 465, 486, 558, 810, 821, 837, 930, 1215, 1395, 1642, 1674, 2430, 2463, 2511, 2790, 4105, 4185, 4926, 5022, 7389, 7533, 8210, 8370, 12315, 12555, 14778, 15066, 22167, 24630, 25110, 25451, 36945, 37665, 44334, 50902, 66501, 73890, 75330, 76353, 110835, 127255, 133002, 152706, 199503, 221670, 229059, 254510, 332505, 381765, 399006, 458118, 665010, 687177, 763530, 997515, 1145295, 1374354, 1995030, 2061531, 2290590, 3435885, 4123062, 6184593, 6871770, 10307655, 12369186, 20615310, 30922965, 61845930]

約数ペア:

[(1, 61845930), (2, 30922965), (3, 20615310), (5, 12369186), (6, 10307655), (9, 6871770), (10, 6184593), (15, 4123062), (18, 3435885), (27, 2290590), (30, 2061531), (31, 1995030), (45, 1374354), (54, 1145295), (62, 997515), (81, 763530), (90, 687177), (93, 665010), (135, 458118), (155, 399006), (162, 381765), (186, 332505), (243, 254510), (270, 229059), (279, 221670), (310, 199503), (405, 152706), (465, 133002), (486, 127255), (558, 110835), (810, 76353), (821, 75330), (837, 73890), (930, 66501), (1215, 50902), (1395, 44334), (1642, 37665), (1674, 36945), (2430, 25451), (2463, 25110), (2511, 24630), (2790, 22167), (4105, 15066), (4185, 14778), (4926, 12555), (5022, 12315), (7389, 8370), (7533, 8210)]