3091140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1349

約数の個数: 72

約数和(自身を含む): 10105368

約数和(自身を除く): 7014228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1321, 2340, 2642, 3963, 5284, 6605, 7926, 11889, 13210, 15852, 17173, 19815, 23778, 26420, 34346, 39630, 47556, 51519, 59445, 68692, 79260, 85865, 103038, 118890, 154557, 171730, 206076, 237780, 257595, 309114, 343460, 515190, 618228, 772785, 1030380, 1545570, 3091140]

約数ペア:

[(1, 3091140), (2, 1545570), (3, 1030380), (4, 772785), (5, 618228), (6, 515190), (9, 343460), (10, 309114), (12, 257595), (13, 237780), (15, 206076), (18, 171730), (20, 154557), (26, 118890), (30, 103038), (36, 85865), (39, 79260), (45, 68692), (52, 59445), (60, 51519), (65, 47556), (78, 39630), (90, 34346), (117, 26420), (130, 23778), (156, 19815), (180, 17173), (195, 15852), (234, 13210), (260, 11889), (390, 7926), (468, 6605), (585, 5284), (780, 3963), (1170, 2642), (1321, 2340)]