51274770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28019}}^1$

素因数の和:28090

約数の個数: 32

約数和(自身を含む): 125081280

約数和(自身を除く): 73806510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 28019, 56038, 84057, 140095, 168114, 280190, 420285, 840570, 1709159, 3418318, 5127477, 8545795, 10254954, 17091590, 25637385, 51274770]

約数ペア:

[(1, 51274770), (2, 25637385), (3, 17091590), (5, 10254954), (6, 8545795), (10, 5127477), (15, 3418318), (30, 1709159), (61, 840570), (122, 420285), (183, 280190), (305, 168114), (366, 140095), (610, 84057), (915, 56038), (1830, 28019)]