15281016780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14981389}}^1$

素因数の和:14981418

約数の個数: 48

約数和(自身を含む): 45303723360

約数和(自身を除く): 30022706580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 14981389, 29962778, 44944167, 59925556, 74906945, 89888334, 149813890, 179776668, 224720835, 254683613, 299627780, 449441670, 509367226, 764050839, 898883340, 1018734452, 1273418065, 1528101678, 2546836130, 3056203356, 3820254195, 5093672260, 7640508390, 15281016780]

約数ペア:

[(1, 15281016780), (2, 7640508390), (3, 5093672260), (4, 3820254195), (5, 3056203356), (6, 2546836130), (10, 1528101678), (12, 1273418065), (15, 1018734452), (17, 898883340), (20, 764050839), (30, 509367226), (34, 449441670), (51, 299627780), (60, 254683613), (68, 224720835), (85, 179776668), (102, 149813890), (170, 89888334), (204, 74906945), (255, 59925556), (340, 44944167), (510, 29962778), (1020, 14981389)]