30440090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1061}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 58112640

約数和(自身を除く): 27672550

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 755, 1061, 1510, 2122, 2869, 5305, 5738, 10610, 14345, 20159, 28690, 40318, 100795, 160211, 201590, 320422, 801055, 1602110, 3044009, 6088018, 15220045, 30440090]

約数ペア:

[(1, 30440090), (2, 15220045), (5, 6088018), (10, 3044009), (19, 1602110), (38, 801055), (95, 320422), (151, 201590), (190, 160211), (302, 100795), (755, 40318), (1061, 28690), (1510, 20159), (2122, 14345), (2869, 10610), (5305, 5738)]