30330840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 97977600

約数和(自身を除く): 67646760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 228, 251, 265, 285, 318, 380, 424, 456, 502, 530, 570, 636, 753, 760, 795, 1004, 1007, 1060, 1140, 1255, 1272, 1506, 1590, 2008, 2014, 2120, 2280, 2510, 3012, 3021, 3180, 3765, 4028, 4769, 5020, 5035, 6024, 6042, 6360, 7530, 8056, 9538, 10040, 10070, 12084, 13303, 14307, 15060, 15105, 19076, 20140, 23845, 24168, 26606, 28614, 30120, 30210, 38152, 39909, 40280, 47690, 53212, 57228, 60420, 66515, 71535, 79818, 95380, 106424, 114456, 120840, 133030, 143070, 159636, 190760, 199545, 252757, 266060, 286140, 319272, 399090, 505514, 532120, 572280, 758271, 798180, 1011028, 1263785, 1516542, 1596360, 2022056, 2527570, 3033084, 3791355, 5055140, 6066168, 7582710, 10110280, 15165420, 30330840]

約数ペア:

[(1, 30330840), (2, 15165420), (3, 10110280), (4, 7582710), (5, 6066168), (6, 5055140), (8, 3791355), (10, 3033084), (12, 2527570), (15, 2022056), (19, 1596360), (20, 1516542), (24, 1263785), (30, 1011028), (38, 798180), (40, 758271), (53, 572280), (57, 532120), (60, 505514), (76, 399090), (95, 319272), (106, 286140), (114, 266060), (120, 252757), (152, 199545), (159, 190760), (190, 159636), (212, 143070), (228, 133030), (251, 120840), (265, 114456), (285, 106424), (318, 95380), (380, 79818), (424, 71535), (456, 66515), (502, 60420), (530, 57228), (570, 53212), (636, 47690), (753, 40280), (760, 39909), (795, 38152), (1004, 30210), (1007, 30120), (1060, 28614), (1140, 26606), (1255, 24168), (1272, 23845), (1506, 20140), (1590, 19076), (2008, 15105), (2014, 15060), (2120, 14307), (2280, 13303), (2510, 12084), (3012, 10070), (3021, 10040), (3180, 9538), (3765, 8056), (4028, 7530), (4769, 6360), (5020, 6042), (5035, 6024)]