17632140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4139}}^1$

素因数の和:4222

約数の個数: 48

約数和(自身を含む): 50077440

約数和(自身を除く): 32445300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4139, 4260, 8278, 12417, 16556, 20695, 24834, 41390, 49668, 62085, 82780, 124170, 248340, 293869, 587738, 881607, 1175476, 1469345, 1763214, 2938690, 3526428, 4408035, 5877380, 8816070, 17632140]

約数ペア:

[(1, 17632140), (2, 8816070), (3, 5877380), (4, 4408035), (5, 3526428), (6, 2938690), (10, 1763214), (12, 1469345), (15, 1175476), (20, 881607), (30, 587738), (60, 293869), (71, 248340), (142, 124170), (213, 82780), (284, 62085), (355, 49668), (426, 41390), (710, 24834), (852, 20695), (1065, 16556), (1420, 12417), (2130, 8278), (4139, 4260)]