27960570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 80780544

約数和(自身を除く): 52819974

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 61, 66, 90, 99, 110, 122, 165, 183, 198, 305, 330, 366, 463, 495, 549, 610, 671, 915, 926, 990, 1098, 1342, 1389, 1830, 2013, 2315, 2745, 2778, 3355, 4026, 4167, 4630, 5093, 5490, 6039, 6710, 6945, 8334, 10065, 10186, 12078, 13890, 15279, 20130, 20835, 25465, 28243, 30195, 30558, 41670, 45837, 50930, 56486, 60390, 76395, 84729, 91674, 141215, 152790, 169458, 229185, 254187, 282430, 310673, 423645, 458370, 508374, 621346, 847290, 932019, 1270935, 1553365, 1864038, 2541870, 2796057, 3106730, 4660095, 5592114, 9320190, 13980285, 27960570]

約数ペア:

[(1, 27960570), (2, 13980285), (3, 9320190), (5, 5592114), (6, 4660095), (9, 3106730), (10, 2796057), (11, 2541870), (15, 1864038), (18, 1553365), (22, 1270935), (30, 932019), (33, 847290), (45, 621346), (55, 508374), (61, 458370), (66, 423645), (90, 310673), (99, 282430), (110, 254187), (122, 229185), (165, 169458), (183, 152790), (198, 141215), (305, 91674), (330, 84729), (366, 76395), (463, 60390), (495, 56486), (549, 50930), (610, 45837), (671, 41670), (915, 30558), (926, 30195), (990, 28243), (1098, 25465), (1342, 20835), (1389, 20130), (1830, 15279), (2013, 13890), (2315, 12078), (2745, 10186), (2778, 10065), (3355, 8334), (4026, 6945), (4167, 6710), (4630, 6039), (5093, 5490)]