29810520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4871}}^1$

素因数の和:4905

約数の個数: 96

約数和(自身を含む): 102604320

約数和(自身を除く): 72793800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 4871, 6120, 9742, 14613, 19484, 24355, 29226, 38968, 43839, 48710, 58452, 73065, 82807, 87678, 97420, 116904, 146130, 165614, 175356, 194840, 219195, 248421, 292260, 331228, 350712, 414035, 438390, 496842, 584520, 662456, 745263, 828070, 876780, 993684, 1242105, 1490526, 1656140, 1753560, 1987368, 2484210, 2981052, 3312280, 3726315, 4968420, 5962104, 7452630, 9936840, 14905260, 29810520]

約数ペア:

[(1, 29810520), (2, 14905260), (3, 9936840), (4, 7452630), (5, 5962104), (6, 4968420), (8, 3726315), (9, 3312280), (10, 2981052), (12, 2484210), (15, 1987368), (17, 1753560), (18, 1656140), (20, 1490526), (24, 1242105), (30, 993684), (34, 876780), (36, 828070), (40, 745263), (45, 662456), (51, 584520), (60, 496842), (68, 438390), (72, 414035), (85, 350712), (90, 331228), (102, 292260), (120, 248421), (136, 219195), (153, 194840), (170, 175356), (180, 165614), (204, 146130), (255, 116904), (306, 97420), (340, 87678), (360, 82807), (408, 73065), (510, 58452), (612, 48710), (680, 43839), (765, 38968), (1020, 29226), (1224, 24355), (1530, 19484), (2040, 14613), (3060, 9742), (4871, 6120)]