15408330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 27169590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 307, 478, 614, 717, 921, 1195, 1434, 1535, 1673, 1842, 2149, 2390, 3070, 3346, 3585, 4298, 4605, 5019, 6447, 7170, 8365, 9210, 10038, 10745, 12894, 16730, 21490, 25095, 32235, 50190, 64470, 73373, 146746, 220119, 366865, 440238, 513611, 733730, 1027222, 1100595, 1540833, 2201190, 2568055, 3081666, 5136110, 7704165, 15408330]

約数ペア:

[(1, 15408330), (2, 7704165), (3, 5136110), (5, 3081666), (6, 2568055), (7, 2201190), (10, 1540833), (14, 1100595), (15, 1027222), (21, 733730), (30, 513611), (35, 440238), (42, 366865), (70, 220119), (105, 146746), (210, 73373), (239, 64470), (307, 50190), (478, 32235), (614, 25095), (717, 21490), (921, 16730), (1195, 12894), (1434, 10745), (1535, 10038), (1673, 9210), (1842, 8365), (2149, 7170), (2390, 6447), (3070, 5019), (3346, 4605), (3585, 4298)]