47145990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5119}}^1$

素因数の和:5436

約数の個数: 32

約数和(自身を含む): 113541120

約数和(自身を除く): 66395130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 307, 614, 921, 1535, 1842, 3070, 4605, 5119, 9210, 10238, 15357, 25595, 30714, 51190, 76785, 153570, 1571533, 3143066, 4714599, 7857665, 9429198, 15715330, 23572995, 47145990]

約数ペア:

[(1, 47145990), (2, 23572995), (3, 15715330), (5, 9429198), (6, 7857665), (10, 4714599), (15, 3143066), (30, 1571533), (307, 153570), (614, 76785), (921, 51190), (1535, 30714), (1842, 25595), (3070, 15357), (4605, 10238), (5119, 9210)]