21544230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8069}}^1$

素因数の和:8168

約数の個数: 32

約数和(自身を含む): 52293600

約数和(自身を除く): 30749370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 8069, 16138, 24207, 40345, 48414, 80690, 121035, 242070, 718141, 1436282, 2154423, 3590705, 4308846, 7181410, 10772115, 21544230]

約数ペア:

[(1, 21544230), (2, 10772115), (3, 7181410), (5, 4308846), (6, 3590705), (10, 2154423), (15, 1436282), (30, 718141), (89, 242070), (178, 121035), (267, 80690), (445, 48414), (534, 40345), (890, 24207), (1335, 16138), (2670, 8069)]