619193130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{290701}}^1$

素因数の和:290782

約数の個数: 32

約数和(自身を含む): 1506999168

約数和(自身を除く): 887806038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 290701, 581402, 872103, 1453505, 1744206, 2907010, 4360515, 8721030, 20639771, 41279542, 61919313, 103198855, 123838626, 206397710, 309596565, 619193130]

約数ペア:

[(1, 619193130), (2, 309596565), (3, 206397710), (5, 123838626), (6, 103198855), (10, 61919313), (15, 41279542), (30, 20639771), (71, 8721030), (142, 4360515), (213, 2907010), (355, 1744206), (426, 1453505), (710, 872103), (1065, 581402), (2130, 290701)]