30267120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 103118400

約数和(自身を除く): 72851280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 89, 104, 109, 120, 130, 156, 178, 195, 208, 218, 240, 260, 267, 312, 327, 356, 390, 436, 445, 520, 534, 545, 624, 654, 712, 780, 872, 890, 1040, 1068, 1090, 1157, 1308, 1335, 1417, 1424, 1560, 1635, 1744, 1780, 2136, 2180, 2314, 2616, 2670, 2834, 3120, 3270, 3471, 3560, 4251, 4272, 4360, 4628, 5232, 5340, 5668, 5785, 6540, 6942, 7085, 7120, 8502, 8720, 9256, 9701, 10680, 11336, 11570, 13080, 13884, 14170, 17004, 17355, 18512, 19402, 21255, 21360, 22672, 23140, 26160, 27768, 28340, 29103, 34008, 34710, 38804, 42510, 46280, 48505, 55536, 56680, 58206, 68016, 69420, 77608, 85020, 92560, 97010, 113360, 116412, 126113, 138840, 145515, 155216, 170040, 194020, 232824, 252226, 277680, 291030, 340080, 378339, 388040, 465648, 504452, 582060, 630565, 756678, 776080, 1008904, 1164120, 1261130, 1513356, 1891695, 2017808, 2328240, 2522260, 3026712, 3783390, 5044520, 6053424, 7566780, 10089040, 15133560, 30267120]

約数ペア:

[(1, 30267120), (2, 15133560), (3, 10089040), (4, 7566780), (5, 6053424), (6, 5044520), (8, 3783390), (10, 3026712), (12, 2522260), (13, 2328240), (15, 2017808), (16, 1891695), (20, 1513356), (24, 1261130), (26, 1164120), (30, 1008904), (39, 776080), (40, 756678), (48, 630565), (52, 582060), (60, 504452), (65, 465648), (78, 388040), (80, 378339), (89, 340080), (104, 291030), (109, 277680), (120, 252226), (130, 232824), (156, 194020), (178, 170040), (195, 155216), (208, 145515), (218, 138840), (240, 126113), (260, 116412), (267, 113360), (312, 97010), (327, 92560), (356, 85020), (390, 77608), (436, 69420), (445, 68016), (520, 58206), (534, 56680), (545, 55536), (624, 48505), (654, 46280), (712, 42510), (780, 38804), (872, 34710), (890, 34008), (1040, 29103), (1068, 28340), (1090, 27768), (1157, 26160), (1308, 23140), (1335, 22672), (1417, 21360), (1424, 21255), (1560, 19402), (1635, 18512), (1744, 17355), (1780, 17004), (2136, 14170), (2180, 13884), (2314, 13080), (2616, 11570), (2670, 11336), (2834, 10680), (3120, 9701), (3270, 9256), (3471, 8720), (3560, 8502), (4251, 7120), (4272, 7085), (4360, 6942), (4628, 6540), (5232, 5785), (5340, 5668)]