17772930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{28211}}^1$

素因数の和:28231

約数の個数: 48

約数和(自身を含む): 52812864

約数和(自身を除く): 35039934

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, 28211, 56422, 84633, 141055, 169266, 197477, 253899, 282110, 394954, 423165, 507798, 592431, 846330, 987385, 1184862, 1269495, 1777293, 1974770, 2538990, 2962155, 3554586, 5924310, 8886465, 17772930]

約数ペア:

[(1, 17772930), (2, 8886465), (3, 5924310), (5, 3554586), (6, 2962155), (7, 2538990), (9, 1974770), (10, 1777293), (14, 1269495), (15, 1184862), (18, 987385), (21, 846330), (30, 592431), (35, 507798), (42, 423165), (45, 394954), (63, 282110), (70, 253899), (90, 197477), (105, 169266), (126, 141055), (210, 84633), (315, 56422), (630, 28211)]