2053830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 4967424

約数和(自身を除く): 2913594

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 307, 446, 614, 669, 921, 1115, 1338, 1535, 1842, 2230, 3070, 3345, 4605, 6690, 9210, 68461, 136922, 205383, 342305, 410766, 684610, 1026915, 2053830]

約数ペア:

[(1, 2053830), (2, 1026915), (3, 684610), (5, 410766), (6, 342305), (10, 205383), (15, 136922), (30, 68461), (223, 9210), (307, 6690), (446, 4605), (614, 3345), (669, 3070), (921, 2230), (1115, 1842), (1338, 1535)]