30898332

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 82992000

約数和(自身を除く): 52093668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 199, 227, 228, 342, 398, 454, 597, 681, 684, 796, 908, 1194, 1362, 1791, 2043, 2388, 2724, 3582, 3781, 4086, 4313, 7164, 7562, 8172, 8626, 11343, 12939, 15124, 17252, 22686, 25878, 34029, 38817, 45173, 45372, 51756, 68058, 77634, 90346, 135519, 136116, 155268, 180692, 271038, 406557, 542076, 813114, 858287, 1626228, 1716574, 2574861, 3433148, 5149722, 7724583, 10299444, 15449166, 30898332]

約数ペア:

[(1, 30898332), (2, 15449166), (3, 10299444), (4, 7724583), (6, 5149722), (9, 3433148), (12, 2574861), (18, 1716574), (19, 1626228), (36, 858287), (38, 813114), (57, 542076), (76, 406557), (114, 271038), (171, 180692), (199, 155268), (227, 136116), (228, 135519), (342, 90346), (398, 77634), (454, 68058), (597, 51756), (681, 45372), (684, 45173), (796, 38817), (908, 34029), (1194, 25878), (1362, 22686), (1791, 17252), (2043, 15124), (2388, 12939), (2724, 11343), (3582, 8626), (3781, 8172), (4086, 7562), (4313, 7164)]