30890250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13729}}^1$

素因数の和:13752

約数の個数: 48

約数和(自身を含む): 83533320

約数和(自身を除く): 52643070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 13729, 27458, 41187, 68645, 82374, 123561, 137290, 205935, 247122, 343225, 411870, 617805, 686450, 1029675, 1235610, 1716125, 2059350, 3089025, 3432250, 5148375, 6178050, 10296750, 15445125, 30890250]

約数ペア:

[(1, 30890250), (2, 15445125), (3, 10296750), (5, 6178050), (6, 5148375), (9, 3432250), (10, 3089025), (15, 2059350), (18, 1716125), (25, 1235610), (30, 1029675), (45, 686450), (50, 617805), (75, 411870), (90, 343225), (125, 247122), (150, 205935), (225, 137290), (250, 123561), (375, 82374), (450, 68645), (750, 41187), (1125, 27458), (2250, 13729)]