30390084

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 108

約数和(自身を含む): 85822464

約数和(自身を除く): 55432380

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 127, 138, 153, 204, 207, 254, 276, 289, 306, 381, 391, 414, 508, 578, 612, 762, 782, 828, 867, 1143, 1156, 1173, 1524, 1564, 1734, 2159, 2286, 2346, 2601, 2921, 3468, 3519, 4318, 4572, 4692, 5202, 5842, 6477, 6647, 7038, 8636, 8763, 10404, 11684, 12954, 13294, 14076, 17526, 19431, 19941, 25908, 26289, 26588, 35052, 36703, 38862, 39882, 49657, 52578, 59823, 73406, 77724, 79764, 99314, 105156, 110109, 119646, 146812, 148971, 198628, 220218, 239292, 297942, 330327, 440436, 446913, 595884, 660654, 844169, 893826, 1321308, 1688338, 1787652, 2532507, 3376676, 5065014, 7597521, 10130028, 15195042, 30390084]

約数ペア:

[(1, 30390084), (2, 15195042), (3, 10130028), (4, 7597521), (6, 5065014), (9, 3376676), (12, 2532507), (17, 1787652), (18, 1688338), (23, 1321308), (34, 893826), (36, 844169), (46, 660654), (51, 595884), (68, 446913), (69, 440436), (92, 330327), (102, 297942), (127, 239292), (138, 220218), (153, 198628), (204, 148971), (207, 146812), (254, 119646), (276, 110109), (289, 105156), (306, 99314), (381, 79764), (391, 77724), (414, 73406), (508, 59823), (578, 52578), (612, 49657), (762, 39882), (782, 38862), (828, 36703), (867, 35052), (1143, 26588), (1156, 26289), (1173, 25908), (1524, 19941), (1564, 19431), (1734, 17526), (2159, 14076), (2286, 13294), (2346, 12954), (2601, 11684), (2921, 10404), (3468, 8763), (3519, 8636), (4318, 7038), (4572, 6647), (4692, 6477), (5202, 5842)]