30628290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13259}}^1$

素因数の和:13287

約数の個数: 64

約数和(自身を含む): 91653120

約数和(自身を除く): 61024830

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 13259, 26518, 39777, 66295, 79554, 92813, 132590, 145849, 185626, 198885, 278439, 291698, 397770, 437547, 464065, 556878, 729245, 875094, 928130, 1020943, 1392195, 1458490, 2041886, 2187735, 2784390, 3062829, 4375470, 5104715, 6125658, 10209430, 15314145, 30628290]

約数ペア:

[(1, 30628290), (2, 15314145), (3, 10209430), (5, 6125658), (6, 5104715), (7, 4375470), (10, 3062829), (11, 2784390), (14, 2187735), (15, 2041886), (21, 1458490), (22, 1392195), (30, 1020943), (33, 928130), (35, 875094), (42, 729245), (55, 556878), (66, 464065), (70, 437547), (77, 397770), (105, 291698), (110, 278439), (154, 198885), (165, 185626), (210, 145849), (231, 132590), (330, 92813), (385, 79554), (462, 66295), (770, 39777), (1155, 26518), (2310, 13259)]