30295048

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 69442560

約数和(自身を除く): 39147512

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 43, 46, 56, 86, 92, 161, 172, 184, 301, 322, 344, 547, 602, 644, 989, 1094, 1204, 1288, 1978, 2188, 2408, 3829, 3956, 4376, 6923, 7658, 7912, 12581, 13846, 15316, 23521, 25162, 27692, 30632, 47042, 50324, 55384, 88067, 94084, 100648, 164647, 176134, 188168, 329294, 352268, 540983, 658588, 704536, 1081966, 1317176, 2163932, 3786881, 4327864, 7573762, 15147524, 30295048]

約数ペア:

[(1, 30295048), (2, 15147524), (4, 7573762), (7, 4327864), (8, 3786881), (14, 2163932), (23, 1317176), (28, 1081966), (43, 704536), (46, 658588), (56, 540983), (86, 352268), (92, 329294), (161, 188168), (172, 176134), (184, 164647), (301, 100648), (322, 94084), (344, 88067), (547, 55384), (602, 50324), (644, 47042), (989, 30632), (1094, 27692), (1204, 25162), (1288, 23521), (1978, 15316), (2188, 13846), (2408, 12581), (3829, 7912), (3956, 7658), (4376, 6923)]