30176224

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 72

約数和(自身を含む): 68235048

約数和(自身を除く): 38058824

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 251, 272, 289, 416, 442, 502, 544, 578, 884, 1004, 1156, 1768, 2008, 2312, 3263, 3536, 3757, 4016, 4267, 4624, 6526, 7072, 7514, 8032, 8534, 9248, 13052, 15028, 17068, 26104, 30056, 34136, 52208, 55471, 60112, 68272, 72539, 104416, 110942, 120224, 136544, 145078, 221884, 290156, 443768, 580312, 887536, 943007, 1160624, 1775072, 1886014, 2321248, 3772028, 7544056, 15088112, 30176224]

約数ペア:

[(1, 30176224), (2, 15088112), (4, 7544056), (8, 3772028), (13, 2321248), (16, 1886014), (17, 1775072), (26, 1160624), (32, 943007), (34, 887536), (52, 580312), (68, 443768), (104, 290156), (136, 221884), (208, 145078), (221, 136544), (251, 120224), (272, 110942), (289, 104416), (416, 72539), (442, 68272), (502, 60112), (544, 55471), (578, 52208), (884, 34136), (1004, 30056), (1156, 26104), (1768, 17068), (2008, 15028), (2312, 13052), (3263, 9248), (3536, 8534), (3757, 8032), (4016, 7514), (4267, 7072), (4624, 6526)]