2700000030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{989011}}^1$

素因数の和:989041

約数の個数: 64

約数和(自身を含む): 7975392768

約数和(自身を除く): 5275392738

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 989011, 1978022, 2967033, 4945055, 5934066, 6923077, 9890110, 12857143, 13846154, 14835165, 20769231, 25714286, 29670330, 34615385, 38571429, 41538462, 64285715, 69230770, 77142858, 90000001, 103846155, 128571430, 180000002, 192857145, 207692310, 270000003, 385714290, 450000005, 540000006, 900000010, 1350000015, 2700000030]

約数ペア:

[(1, 2700000030), (2, 1350000015), (3, 900000010), (5, 540000006), (6, 450000005), (7, 385714290), (10, 270000003), (13, 207692310), (14, 192857145), (15, 180000002), (21, 128571430), (26, 103846155), (30, 90000001), (35, 77142858), (39, 69230770), (42, 64285715), (65, 41538462), (70, 38571429), (78, 34615385), (91, 29670330), (105, 25714286), (130, 20769231), (182, 14835165), (195, 13846154), (210, 12857143), (273, 9890110), (390, 6923077), (455, 5934066), (546, 4945055), (910, 2967033), (1365, 1978022), (2730, 989011)]