30037770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:737

約数の個数: 128

約数和(自身を含む): 95662080

約数和(自身を除く): 65624310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 690, 691, 805, 945, 966, 1035, 1242, 1382, 1449, 1610, 1890, 2070, 2073, 2415, 2898, 3105, 3455, 4146, 4347, 4830, 4837, 6210, 6219, 6910, 7245, 8694, 9674, 10365, 12438, 14490, 14511, 15893, 18657, 20730, 21735, 24185, 29022, 31095, 31786, 37314, 43470, 43533, 47679, 48370, 62190, 72555, 79465, 87066, 93285, 95358, 111251, 130599, 143037, 145110, 158930, 186570, 217665, 222502, 238395, 261198, 286074, 333753, 429111, 435330, 476790, 556255, 652995, 667506, 715185, 858222, 1001259, 1112510, 1305990, 1430370, 1668765, 2002518, 2145555, 3003777, 3337530, 4291110, 5006295, 6007554, 10012590, 15018885, 30037770]

約数ペア:

[(1, 30037770), (2, 15018885), (3, 10012590), (5, 6007554), (6, 5006295), (7, 4291110), (9, 3337530), (10, 3003777), (14, 2145555), (15, 2002518), (18, 1668765), (21, 1430370), (23, 1305990), (27, 1112510), (30, 1001259), (35, 858222), (42, 715185), (45, 667506), (46, 652995), (54, 556255), (63, 476790), (69, 435330), (70, 429111), (90, 333753), (105, 286074), (115, 261198), (126, 238395), (135, 222502), (138, 217665), (161, 186570), (189, 158930), (207, 145110), (210, 143037), (230, 130599), (270, 111251), (315, 95358), (322, 93285), (345, 87066), (378, 79465), (414, 72555), (483, 62190), (621, 48370), (630, 47679), (690, 43533), (691, 43470), (805, 37314), (945, 31786), (966, 31095), (1035, 29022), (1242, 24185), (1382, 21735), (1449, 20730), (1610, 18657), (1890, 15893), (2070, 14511), (2073, 14490), (2415, 12438), (2898, 10365), (3105, 9674), (3455, 8694), (4146, 7245), (4347, 6910), (4830, 6219), (4837, 6210)]