28693930

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 52835328

約数和(自身を除く): 24141398

約数列:

[1, 2, 5, 10, 83, 166, 181, 191, 362, 382, 415, 830, 905, 955, 1810, 1910, 15023, 15853, 30046, 31706, 34571, 69142, 75115, 79265, 150230, 158530, 172855, 345710, 2869393, 5738786, 14346965, 28693930]

約数ペア:

[(1, 28693930), (2, 14346965), (5, 5738786), (10, 2869393), (83, 345710), (166, 172855), (181, 158530), (191, 150230), (362, 79265), (382, 75115), (415, 69142), (830, 34571), (905, 31706), (955, 30046), (1810, 15853), (1910, 15023)]