1963170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 5719680

約数和(自身を除く): 3756510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 661, 990, 1322, 1485, 1983, 2970, 3305, 3966, 5949, 6610, 7271, 9915, 11898, 14542, 17847, 19830, 21813, 29745, 35694, 36355, 43626, 59490, 65439, 72710, 89235, 109065, 130878, 178470, 196317, 218130, 327195, 392634, 654390, 981585, 1963170]

約数ペア:

[(1, 1963170), (2, 981585), (3, 654390), (5, 392634), (6, 327195), (9, 218130), (10, 196317), (11, 178470), (15, 130878), (18, 109065), (22, 89235), (27, 72710), (30, 65439), (33, 59490), (45, 43626), (54, 36355), (55, 35694), (66, 29745), (90, 21813), (99, 19830), (110, 17847), (135, 14542), (165, 11898), (198, 9915), (270, 7271), (297, 6610), (330, 5949), (495, 3966), (594, 3305), (661, 2970), (990, 1983), (1322, 1485)]