30099960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{691}}^1$

素因数の和:730

約数の個数: 144

約数和(自身を含む): 107682120

約数和(自身を除く): 77582160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 691, 726, 792, 968, 990, 1089, 1210, 1320, 1382, 1452, 1815, 1980, 2073, 2178, 2420, 2764, 2904, 3455, 3630, 3960, 4146, 4356, 4840, 5445, 5528, 6219, 6910, 7260, 7601, 8292, 8712, 10365, 10890, 12438, 13820, 14520, 15202, 16584, 20730, 21780, 22803, 24876, 27640, 30404, 31095, 38005, 41460, 43560, 45606, 49752, 60808, 62190, 68409, 76010, 82920, 83611, 91212, 114015, 124380, 136818, 152020, 167222, 182424, 228030, 248760, 250833, 273636, 304040, 334444, 342045, 418055, 456060, 501666, 547272, 668888, 684090, 752499, 836110, 912120, 1003332, 1254165, 1368180, 1504998, 1672220, 2006664, 2508330, 2736360, 3009996, 3344440, 3762495, 5016660, 6019992, 7524990, 10033320, 15049980, 30099960]

約数ペア:

[(1, 30099960), (2, 15049980), (3, 10033320), (4, 7524990), (5, 6019992), (6, 5016660), (8, 3762495), (9, 3344440), (10, 3009996), (11, 2736360), (12, 2508330), (15, 2006664), (18, 1672220), (20, 1504998), (22, 1368180), (24, 1254165), (30, 1003332), (33, 912120), (36, 836110), (40, 752499), (44, 684090), (45, 668888), (55, 547272), (60, 501666), (66, 456060), (72, 418055), (88, 342045), (90, 334444), (99, 304040), (110, 273636), (120, 250833), (121, 248760), (132, 228030), (165, 182424), (180, 167222), (198, 152020), (220, 136818), (242, 124380), (264, 114015), (330, 91212), (360, 83611), (363, 82920), (396, 76010), (440, 68409), (484, 62190), (495, 60808), (605, 49752), (660, 45606), (691, 43560), (726, 41460), (792, 38005), (968, 31095), (990, 30404), (1089, 27640), (1210, 24876), (1320, 22803), (1382, 21780), (1452, 20730), (1815, 16584), (1980, 15202), (2073, 14520), (2178, 13820), (2420, 12438), (2764, 10890), (2904, 10365), (3455, 8712), (3630, 8292), (3960, 7601), (4146, 7260), (4356, 6910), (4840, 6219), (5445, 5528)]