16830030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^2$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 47429928

約数和(自身を除く): 30599898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 107, 147, 210, 214, 245, 294, 321, 490, 535, 642, 735, 749, 1070, 1470, 1498, 1605, 2247, 3210, 3745, 4494, 5243, 7490, 10486, 11235, 11449, 15729, 22470, 22898, 26215, 31458, 34347, 52430, 57245, 68694, 78645, 80143, 114490, 157290, 160286, 171735, 240429, 343470, 400715, 480858, 561001, 801430, 1122002, 1202145, 1683003, 2404290, 2805005, 3366006, 5610010, 8415015, 16830030]

約数ペア:

[(1, 16830030), (2, 8415015), (3, 5610010), (5, 3366006), (6, 2805005), (7, 2404290), (10, 1683003), (14, 1202145), (15, 1122002), (21, 801430), (30, 561001), (35, 480858), (42, 400715), (49, 343470), (70, 240429), (98, 171735), (105, 160286), (107, 157290), (147, 114490), (210, 80143), (214, 78645), (245, 68694), (294, 57245), (321, 52430), (490, 34347), (535, 31458), (642, 26215), (735, 22898), (749, 22470), (1070, 15729), (1470, 11449), (1498, 11235), (1605, 10486), (2247, 7490), (3210, 5243), (3745, 4494)]