2747820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 7888608

約数和(自身を除く): 5140788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1117, 1230, 2234, 2460, 3351, 4468, 5585, 6702, 11170, 13404, 16755, 22340, 33510, 45797, 67020, 91594, 137391, 183188, 228985, 274782, 457970, 549564, 686955, 915940, 1373910, 2747820]

約数ペア:

[(1, 2747820), (2, 1373910), (3, 915940), (4, 686955), (5, 549564), (6, 457970), (10, 274782), (12, 228985), (15, 183188), (20, 137391), (30, 91594), (41, 67020), (60, 45797), (82, 33510), (123, 22340), (164, 16755), (205, 13404), (246, 11170), (410, 6702), (492, 5585), (615, 4468), (820, 3351), (1117, 2460), (1230, 2234)]