1949670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 80

約数和(自身を含む): 5488560

約数和(自身を除く): 3538890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 83, 87, 90, 135, 145, 162, 166, 174, 249, 261, 270, 290, 405, 415, 435, 498, 522, 747, 783, 810, 830, 870, 1245, 1305, 1494, 1566, 2241, 2349, 2407, 2490, 2610, 3735, 3915, 4482, 4698, 4814, 6723, 7221, 7470, 7830, 11205, 11745, 12035, 13446, 14442, 21663, 22410, 23490, 24070, 33615, 36105, 43326, 64989, 67230, 72210, 108315, 129978, 194967, 216630, 324945, 389934, 649890, 974835, 1949670]

約数ペア:

[(1, 1949670), (2, 974835), (3, 649890), (5, 389934), (6, 324945), (9, 216630), (10, 194967), (15, 129978), (18, 108315), (27, 72210), (29, 67230), (30, 64989), (45, 43326), (54, 36105), (58, 33615), (81, 24070), (83, 23490), (87, 22410), (90, 21663), (135, 14442), (145, 13446), (162, 12035), (166, 11745), (174, 11205), (249, 7830), (261, 7470), (270, 7221), (290, 6723), (405, 4814), (415, 4698), (435, 4482), (498, 3915), (522, 3735), (747, 2610), (783, 2490), (810, 2407), (830, 2349), (870, 2241), (1245, 1566), (1305, 1494)]