2841930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 9120384

約数和(自身を除く): 6278454

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 347, 390, 455, 546, 585, 630, 694, 819, 910, 1041, 1170, 1365, 1638, 1735, 2082, 2429, 2730, 3123, 3470, 4095, 4511, 4858, 5205, 6246, 7287, 8190, 9022, 10410, 12145, 13533, 14574, 15615, 21861, 22555, 24290, 27066, 31230, 31577, 36435, 40599, 43722, 45110, 63154, 67665, 72870, 81198, 94731, 109305, 135330, 157885, 189462, 202995, 218610, 284193, 315770, 405990, 473655, 568386, 947310, 1420965, 2841930]

約数ペア:

[(1, 2841930), (2, 1420965), (3, 947310), (5, 568386), (6, 473655), (7, 405990), (9, 315770), (10, 284193), (13, 218610), (14, 202995), (15, 189462), (18, 157885), (21, 135330), (26, 109305), (30, 94731), (35, 81198), (39, 72870), (42, 67665), (45, 63154), (63, 45110), (65, 43722), (70, 40599), (78, 36435), (90, 31577), (91, 31230), (105, 27066), (117, 24290), (126, 22555), (130, 21861), (182, 15615), (195, 14574), (210, 13533), (234, 12145), (273, 10410), (315, 9022), (347, 8190), (390, 7287), (455, 6246), (546, 5205), (585, 4858), (630, 4511), (694, 4095), (819, 3470), (910, 3123), (1041, 2730), (1170, 2429), (1365, 2082), (1638, 1735)]