2842290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:70

約数の個数: 120

約数和(自身を含む): 8690220

約数和(自身を除く): 5847930

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 29, 30, 33, 45, 54, 55, 58, 66, 81, 87, 90, 99, 110, 121, 135, 145, 162, 165, 174, 198, 242, 261, 270, 290, 297, 319, 330, 363, 405, 435, 495, 522, 594, 605, 638, 726, 783, 810, 870, 891, 957, 990, 1089, 1210, 1305, 1485, 1566, 1595, 1782, 1815, 1914, 2178, 2349, 2610, 2871, 2970, 3190, 3267, 3509, 3630, 3915, 4455, 4698, 4785, 5445, 5742, 6534, 7018, 7830, 8613, 8910, 9570, 9801, 10527, 10890, 11745, 14355, 16335, 17226, 17545, 19602, 21054, 23490, 25839, 28710, 31581, 32670, 35090, 43065, 49005, 51678, 52635, 63162, 86130, 94743, 98010, 105270, 129195, 157905, 189486, 258390, 284229, 315810, 473715, 568458, 947430, 1421145, 2842290]

約数ペア:

[(1, 2842290), (2, 1421145), (3, 947430), (5, 568458), (6, 473715), (9, 315810), (10, 284229), (11, 258390), (15, 189486), (18, 157905), (22, 129195), (27, 105270), (29, 98010), (30, 94743), (33, 86130), (45, 63162), (54, 52635), (55, 51678), (58, 49005), (66, 43065), (81, 35090), (87, 32670), (90, 31581), (99, 28710), (110, 25839), (121, 23490), (135, 21054), (145, 19602), (162, 17545), (165, 17226), (174, 16335), (198, 14355), (242, 11745), (261, 10890), (270, 10527), (290, 9801), (297, 9570), (319, 8910), (330, 8613), (363, 7830), (405, 7018), (435, 6534), (495, 5742), (522, 5445), (594, 4785), (605, 4698), (638, 4455), (726, 3915), (783, 3630), (810, 3509), (870, 3267), (891, 3190), (957, 2970), (990, 2871), (1089, 2610), (1210, 2349), (1305, 2178), (1485, 1914), (1566, 1815), (1595, 1782)]