311631570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28151}}^1$

素因数の和:28208

約数の個数: 64

約数和(自身を含む): 851316480

約数和(自身を除く): 539684910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1845, 2214, 3690, 5535, 11070, 28151, 56302, 84453, 140755, 168906, 253359, 281510, 422265, 506718, 760077, 844530, 1154191, 1266795, 1520154, 2308382, 2533590, 3462573, 3800385, 5770955, 6925146, 7600770, 10387719, 11541910, 17312865, 20775438, 31163157, 34625730, 51938595, 62326314, 103877190, 155815785, 311631570]

約数ペア:

[(1, 311631570), (2, 155815785), (3, 103877190), (5, 62326314), (6, 51938595), (9, 34625730), (10, 31163157), (15, 20775438), (18, 17312865), (27, 11541910), (30, 10387719), (41, 7600770), (45, 6925146), (54, 5770955), (82, 3800385), (90, 3462573), (123, 2533590), (135, 2308382), (205, 1520154), (246, 1266795), (270, 1154191), (369, 844530), (410, 760077), (615, 506718), (738, 422265), (1107, 281510), (1230, 253359), (1845, 168906), (2214, 140755), (3690, 84453), (5535, 56302), (11070, 28151)]