30140280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2887}}^1$

素因数の和:2933

約数の個数: 96

約数和(自身を含む): 101368800

約数和(自身を除く): 71228520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 2887, 3480, 5220, 5774, 8661, 10440, 11548, 14435, 17322, 23096, 25983, 28870, 34644, 43305, 51966, 57740, 69288, 83723, 86610, 103932, 115480, 129915, 167446, 173220, 207864, 251169, 259830, 334892, 346440, 418615, 502338, 519660, 669784, 753507, 837230, 1004676, 1039320, 1255845, 1507014, 1674460, 2009352, 2511690, 3014028, 3348920, 3767535, 5023380, 6028056, 7535070, 10046760, 15070140, 30140280]

約数ペア:

[(1, 30140280), (2, 15070140), (3, 10046760), (4, 7535070), (5, 6028056), (6, 5023380), (8, 3767535), (9, 3348920), (10, 3014028), (12, 2511690), (15, 2009352), (18, 1674460), (20, 1507014), (24, 1255845), (29, 1039320), (30, 1004676), (36, 837230), (40, 753507), (45, 669784), (58, 519660), (60, 502338), (72, 418615), (87, 346440), (90, 334892), (116, 259830), (120, 251169), (145, 207864), (174, 173220), (180, 167446), (232, 129915), (261, 115480), (290, 103932), (348, 86610), (360, 83723), (435, 69288), (522, 57740), (580, 51966), (696, 43305), (870, 34644), (1044, 28870), (1160, 25983), (1305, 23096), (1740, 17322), (2088, 14435), (2610, 11548), (2887, 10440), (3480, 8661), (5220, 5774)]