2046930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 5147712

約数和(自身を除く): 3100782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 71, 93, 142, 155, 186, 213, 310, 355, 426, 465, 710, 930, 961, 1065, 1922, 2130, 2201, 2883, 4402, 4805, 5766, 6603, 9610, 11005, 13206, 14415, 22010, 28830, 33015, 66030, 68231, 136462, 204693, 341155, 409386, 682310, 1023465, 2046930]

約数ペア:

[(1, 2046930), (2, 1023465), (3, 682310), (5, 409386), (6, 341155), (10, 204693), (15, 136462), (30, 68231), (31, 66030), (62, 33015), (71, 28830), (93, 22010), (142, 14415), (155, 13206), (186, 11005), (213, 9610), (310, 6603), (355, 5766), (426, 4805), (465, 4402), (710, 2883), (930, 2201), (961, 2130), (1065, 1922)]