305738590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 587865600

約数和(自身を除く): 282127010

約数列:

[1, 2, 5, 10, 29, 58, 59, 107, 118, 145, 167, 214, 290, 295, 334, 535, 590, 835, 1070, 1670, 1711, 3103, 3422, 4843, 6206, 6313, 8555, 9686, 9853, 12626, 15515, 17110, 17869, 19706, 24215, 31030, 31565, 35738, 48430, 49265, 63130, 89345, 98530, 178690, 183077, 285737, 366154, 518201, 571474, 915385, 1036402, 1054271, 1428685, 1830770, 2108542, 2591005, 2857370, 5182010, 5271355, 10542710, 30573859, 61147718, 152869295, 305738590]

約数ペア:

[(1, 305738590), (2, 152869295), (5, 61147718), (10, 30573859), (29, 10542710), (58, 5271355), (59, 5182010), (107, 2857370), (118, 2591005), (145, 2108542), (167, 1830770), (214, 1428685), (290, 1054271), (295, 1036402), (334, 915385), (535, 571474), (590, 518201), (835, 366154), (1070, 285737), (1670, 183077), (1711, 178690), (3103, 98530), (3422, 89345), (4843, 63130), (6206, 49265), (6313, 48430), (8555, 35738), (9686, 31565), (9853, 31030), (12626, 24215), (15515, 19706), (17110, 17869)]