8540190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3105

約数の個数: 48

約数和(自身を含む): 22928256

約数和(自身を除く): 14388066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 3061, 6122, 9183, 15305, 18366, 27549, 30610, 45915, 55098, 91830, 94891, 137745, 189782, 275490, 284673, 474455, 569346, 854019, 948910, 1423365, 1708038, 2846730, 4270095, 8540190]

約数ペア:

[(1, 8540190), (2, 4270095), (3, 2846730), (5, 1708038), (6, 1423365), (9, 948910), (10, 854019), (15, 569346), (18, 474455), (30, 284673), (31, 275490), (45, 189782), (62, 137745), (90, 94891), (93, 91830), (155, 55098), (186, 45915), (279, 30610), (310, 27549), (465, 18366), (558, 15305), (930, 9183), (1395, 6122), (2790, 3061)]