11521710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 31046400

約数和(自身を除く): 19524690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 307, 417, 614, 695, 834, 921, 1251, 1390, 1535, 1842, 2085, 2502, 2763, 3070, 3753, 4170, 4605, 5526, 6255, 7506, 8289, 9210, 12510, 13815, 16578, 18765, 27630, 37530, 41445, 42673, 82890, 85346, 128019, 213365, 256038, 384057, 426730, 640095, 768114, 1152171, 1280190, 1920285, 2304342, 3840570, 5760855, 11521710]

約数ペア:

[(1, 11521710), (2, 5760855), (3, 3840570), (5, 2304342), (6, 1920285), (9, 1280190), (10, 1152171), (15, 768114), (18, 640095), (27, 426730), (30, 384057), (45, 256038), (54, 213365), (90, 128019), (135, 85346), (139, 82890), (270, 42673), (278, 41445), (307, 37530), (417, 27630), (614, 18765), (695, 16578), (834, 13815), (921, 12510), (1251, 9210), (1390, 8289), (1535, 7506), (1842, 6255), (2085, 5526), (2502, 4605), (2763, 4170), (3070, 3753)]