30177210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 89579520

約数和(自身を除く): 59402310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 79, 85, 102, 105, 107, 119, 158, 170, 210, 214, 237, 238, 255, 321, 357, 395, 474, 510, 535, 553, 595, 642, 714, 749, 790, 1070, 1106, 1185, 1190, 1343, 1498, 1605, 1659, 1785, 1819, 2247, 2370, 2686, 2765, 3210, 3318, 3570, 3638, 3745, 4029, 4494, 5457, 5530, 6715, 7490, 8058, 8295, 8453, 9095, 9401, 10914, 11235, 12733, 13430, 16590, 16906, 18190, 18802, 20145, 22470, 25359, 25466, 27285, 28203, 38199, 40290, 42265, 47005, 50718, 54570, 56406, 59171, 63665, 76398, 84530, 94010, 118342, 126795, 127330, 141015, 143701, 177513, 190995, 253590, 282030, 287402, 295855, 355026, 381990, 431103, 591710, 718505, 862206, 887565, 1005907, 1437010, 1775130, 2011814, 2155515, 3017721, 4311030, 5029535, 6035442, 10059070, 15088605, 30177210]

約数ペア:

[(1, 30177210), (2, 15088605), (3, 10059070), (5, 6035442), (6, 5029535), (7, 4311030), (10, 3017721), (14, 2155515), (15, 2011814), (17, 1775130), (21, 1437010), (30, 1005907), (34, 887565), (35, 862206), (42, 718505), (51, 591710), (70, 431103), (79, 381990), (85, 355026), (102, 295855), (105, 287402), (107, 282030), (119, 253590), (158, 190995), (170, 177513), (210, 143701), (214, 141015), (237, 127330), (238, 126795), (255, 118342), (321, 94010), (357, 84530), (395, 76398), (474, 63665), (510, 59171), (535, 56406), (553, 54570), (595, 50718), (642, 47005), (714, 42265), (749, 40290), (790, 38199), (1070, 28203), (1106, 27285), (1185, 25466), (1190, 25359), (1343, 22470), (1498, 20145), (1605, 18802), (1659, 18190), (1785, 16906), (1819, 16590), (2247, 13430), (2370, 12733), (2686, 11235), (2765, 10914), (3210, 9401), (3318, 9095), (3570, 8453), (3638, 8295), (3745, 8058), (4029, 7490), (4494, 6715), (5457, 5530)]