30945304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 69128640

約数和(自身を除く): 38183336

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 221, 299, 391, 442, 598, 761, 782, 884, 1196, 1522, 1564, 1768, 2392, 3044, 3128, 5083, 6088, 9893, 10166, 12937, 17503, 19786, 20332, 25874, 35006, 39572, 40664, 51748, 70012, 79144, 103496, 140024, 168181, 227539, 297551, 336362, 455078, 595102, 672724, 910156, 1190204, 1345448, 1820312, 2380408, 3868163, 7736326, 15472652, 30945304]

約数ペア:

[(1, 30945304), (2, 15472652), (4, 7736326), (8, 3868163), (13, 2380408), (17, 1820312), (23, 1345448), (26, 1190204), (34, 910156), (46, 672724), (52, 595102), (68, 455078), (92, 336362), (104, 297551), (136, 227539), (184, 168181), (221, 140024), (299, 103496), (391, 79144), (442, 70012), (598, 51748), (761, 40664), (782, 39572), (884, 35006), (1196, 25874), (1522, 20332), (1564, 19786), (1768, 17503), (2392, 12937), (3044, 10166), (3128, 9893), (5083, 6088)]