617565540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{194203}}^1$

素因数の和:194268

約数の個数: 48

約数和(自身を含む): 1761818688

約数和(自身を除く): 1144253148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 194203, 388406, 582609, 776812, 971015, 1165218, 1942030, 2330436, 2913045, 3884060, 5826090, 10292759, 11652180, 20585518, 30878277, 41171036, 51463795, 61756554, 102927590, 123513108, 154391385, 205855180, 308782770, 617565540]

約数ペア:

[(1, 617565540), (2, 308782770), (3, 205855180), (4, 154391385), (5, 123513108), (6, 102927590), (10, 61756554), (12, 51463795), (15, 41171036), (20, 30878277), (30, 20585518), (53, 11652180), (60, 10292759), (106, 5826090), (159, 3884060), (212, 2913045), (265, 2330436), (318, 1942030), (530, 1165218), (636, 971015), (795, 776812), (1060, 582609), (1590, 388406), (3180, 194203)]