310024980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2129}}^1$

素因数の和:2953

約数の個数: 72

約数和(自身を含む): 942013800

約数和(自身を除く): 631988820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 809, 1618, 2129, 2427, 3236, 4045, 4258, 4854, 6387, 7281, 8090, 8516, 9708, 10645, 12135, 12774, 14562, 16180, 19161, 21290, 24270, 25548, 29124, 31935, 36405, 38322, 42580, 48540, 63870, 72810, 76644, 95805, 127740, 145620, 191610, 383220, 1722361, 3444722, 5167083, 6889444, 8611805, 10334166, 15501249, 17223610, 20668332, 25835415, 31002498, 34447220, 51670830, 62004996, 77506245, 103341660, 155012490, 310024980]

約数ペア:

[(1, 310024980), (2, 155012490), (3, 103341660), (4, 77506245), (5, 62004996), (6, 51670830), (9, 34447220), (10, 31002498), (12, 25835415), (15, 20668332), (18, 17223610), (20, 15501249), (30, 10334166), (36, 8611805), (45, 6889444), (60, 5167083), (90, 3444722), (180, 1722361), (809, 383220), (1618, 191610), (2129, 145620), (2427, 127740), (3236, 95805), (4045, 76644), (4258, 72810), (4854, 63870), (6387, 48540), (7281, 42580), (8090, 38322), (8516, 36405), (9708, 31935), (10645, 29124), (12135, 25548), (12774, 24270), (14562, 21290), (16180, 19161)]