1947998460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1047311}}^1$

素因数の和:1047354

約数の個数: 48

約数和(自身を含む): 5630349312

約数和(自身を除く): 3682350852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 1047311, 2094622, 3141933, 4189244, 5236555, 6283866, 10473110, 12567732, 15709665, 20946220, 31419330, 32466641, 62838660, 64933282, 97399923, 129866564, 162333205, 194799846, 324666410, 389599692, 486999615, 649332820, 973999230, 1947998460]

約数ペア:

[(1, 1947998460), (2, 973999230), (3, 649332820), (4, 486999615), (5, 389599692), (6, 324666410), (10, 194799846), (12, 162333205), (15, 129866564), (20, 97399923), (30, 64933282), (31, 62838660), (60, 32466641), (62, 31419330), (93, 20946220), (124, 15709665), (155, 12567732), (186, 10473110), (310, 6283866), (372, 5236555), (465, 4189244), (620, 3141933), (930, 2094622), (1860, 1047311)]