3082940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 7936992

約数和(自身を除く): 4854052

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 61, 70, 76, 95, 122, 133, 140, 190, 244, 266, 305, 361, 380, 427, 532, 610, 665, 722, 854, 1159, 1220, 1330, 1444, 1708, 1805, 2135, 2318, 2527, 2660, 3610, 4270, 4636, 5054, 5795, 7220, 8113, 8540, 10108, 11590, 12635, 16226, 22021, 23180, 25270, 32452, 40565, 44042, 50540, 81130, 88084, 110105, 154147, 162260, 220210, 308294, 440420, 616588, 770735, 1541470, 3082940]

約数ペア:

[(1, 3082940), (2, 1541470), (4, 770735), (5, 616588), (7, 440420), (10, 308294), (14, 220210), (19, 162260), (20, 154147), (28, 110105), (35, 88084), (38, 81130), (61, 50540), (70, 44042), (76, 40565), (95, 32452), (122, 25270), (133, 23180), (140, 22021), (190, 16226), (244, 12635), (266, 11590), (305, 10108), (361, 8540), (380, 8113), (427, 7220), (532, 5795), (610, 5054), (665, 4636), (722, 4270), (854, 3610), (1159, 2660), (1220, 2527), (1330, 2318), (1444, 2135), (1708, 1805)]