31001370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 79781760

約数和(自身を除く): 48780390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 89, 102, 170, 178, 255, 267, 445, 510, 534, 683, 890, 1335, 1366, 1513, 2049, 2670, 3026, 3415, 4098, 4539, 6830, 7565, 9078, 10245, 11611, 15130, 20490, 22695, 23222, 34833, 45390, 58055, 60787, 69666, 116110, 121574, 174165, 182361, 303935, 348330, 364722, 607870, 911805, 1033379, 1823610, 2066758, 3100137, 5166895, 6200274, 10333790, 15500685, 31001370]

約数ペア:

[(1, 31001370), (2, 15500685), (3, 10333790), (5, 6200274), (6, 5166895), (10, 3100137), (15, 2066758), (17, 1823610), (30, 1033379), (34, 911805), (51, 607870), (85, 364722), (89, 348330), (102, 303935), (170, 182361), (178, 174165), (255, 121574), (267, 116110), (445, 69666), (510, 60787), (534, 58055), (683, 45390), (890, 34833), (1335, 23222), (1366, 22695), (1513, 20490), (2049, 15130), (2670, 11611), (3026, 10245), (3415, 9078), (4098, 7565), (4539, 6830)]