30078984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 88179840

約数和(自身を除く): 58100856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 53, 68, 78, 102, 104, 106, 107, 136, 156, 159, 204, 212, 214, 221, 312, 318, 321, 408, 424, 428, 442, 636, 642, 663, 689, 856, 884, 901, 1272, 1284, 1326, 1378, 1391, 1768, 1802, 1819, 2067, 2568, 2652, 2703, 2756, 2782, 3604, 3638, 4134, 4173, 5304, 5406, 5457, 5512, 5564, 5671, 7208, 7276, 8268, 8346, 10812, 10914, 11128, 11342, 11713, 14552, 16536, 16692, 17013, 21624, 21828, 22684, 23426, 23647, 33384, 34026, 35139, 43656, 45368, 46852, 47294, 68052, 70278, 70941, 73723, 93704, 94588, 96407, 136104, 140556, 141882, 147446, 189176, 192814, 221169, 281112, 283764, 289221, 294892, 385628, 442338, 567528, 578442, 589784, 771256, 884676, 1156884, 1253291, 1769352, 2313768, 2506582, 3759873, 5013164, 7519746, 10026328, 15039492, 30078984]

約数ペア:

[(1, 30078984), (2, 15039492), (3, 10026328), (4, 7519746), (6, 5013164), (8, 3759873), (12, 2506582), (13, 2313768), (17, 1769352), (24, 1253291), (26, 1156884), (34, 884676), (39, 771256), (51, 589784), (52, 578442), (53, 567528), (68, 442338), (78, 385628), (102, 294892), (104, 289221), (106, 283764), (107, 281112), (136, 221169), (156, 192814), (159, 189176), (204, 147446), (212, 141882), (214, 140556), (221, 136104), (312, 96407), (318, 94588), (321, 93704), (408, 73723), (424, 70941), (428, 70278), (442, 68052), (636, 47294), (642, 46852), (663, 45368), (689, 43656), (856, 35139), (884, 34026), (901, 33384), (1272, 23647), (1284, 23426), (1326, 22684), (1378, 21828), (1391, 21624), (1768, 17013), (1802, 16692), (1819, 16536), (2067, 14552), (2568, 11713), (2652, 11342), (2703, 11128), (2756, 10914), (2782, 10812), (3604, 8346), (3638, 8268), (4134, 7276), (4173, 7208), (5304, 5671), (5406, 5564), (5457, 5512)]