28160370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{44699}}^1$

素因数の和:44719

約数の個数: 48

約数和(自身を含む): 83678400

約数和(自身を除く): 55518030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 44699, 89398, 134097, 223495, 268194, 312893, 402291, 446990, 625786, 670485, 804582, 938679, 1340970, 1564465, 1877358, 2011455, 2816037, 3128930, 4022910, 4693395, 5632074, 9386790, 14080185, 28160370]

約数ペア:

[(1, 28160370), (2, 14080185), (3, 9386790), (5, 5632074), (6, 4693395), (7, 4022910), (9, 3128930), (10, 2816037), (14, 2011455), (15, 1877358), (18, 1564465), (21, 1340970), (30, 938679), (35, 804582), (42, 670485), (45, 625786), (63, 446990), (70, 402291), (90, 312893), (105, 268194), (126, 223495), (210, 134097), (315, 89398), (630, 44699)]