30198631920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{348553}}^1$

素因数の和:348607

約数の個数: 120

約数和(自身を含む): 98802511056

約数和(自身を除く): 68603879136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2888, 3610, 4332, 4560, 5415, 5776, 7220, 8664, 10830, 14440, 17328, 21660, 28880, 43320, 86640, 348553, 697106, 1045659, 1394212, 1742765, 2091318, 2788424, 3485530, 4182636, 5228295, 5576848, 6622507, 6971060, 8365272, 10456590, 13245014, 13942120, 16730544, 19867521, 20913180, 26490028, 27884240, 33112535, 39735042, 41826360, 52980056, 66225070, 79470084, 83652720, 99337605, 105960112, 125827633, 132450140, 158940168, 198675210, 251655266, 264900280, 317880336, 377482899, 397350420, 503310532, 529800560, 629138165, 754965798, 794700840, 1006621064, 1258276330, 1509931596, 1589401680, 1887414495, 2013242128, 2516552660, 3019863192, 3774828990, 5033105320, 6039726384, 7549657980, 10066210640, 15099315960, 30198631920]

約数ペア:

[(1, 30198631920), (2, 15099315960), (3, 10066210640), (4, 7549657980), (5, 6039726384), (6, 5033105320), (8, 3774828990), (10, 3019863192), (12, 2516552660), (15, 2013242128), (16, 1887414495), (19, 1589401680), (20, 1509931596), (24, 1258276330), (30, 1006621064), (38, 794700840), (40, 754965798), (48, 629138165), (57, 529800560), (60, 503310532), (76, 397350420), (80, 377482899), (95, 317880336), (114, 264900280), (120, 251655266), (152, 198675210), (190, 158940168), (228, 132450140), (240, 125827633), (285, 105960112), (304, 99337605), (361, 83652720), (380, 79470084), (456, 66225070), (570, 52980056), (722, 41826360), (760, 39735042), (912, 33112535), (1083, 27884240), (1140, 26490028), (1444, 20913180), (1520, 19867521), (1805, 16730544), (2166, 13942120), (2280, 13245014), (2888, 10456590), (3610, 8365272), (4332, 6971060), (4560, 6622507), (5415, 5576848), (5776, 5228295), (7220, 4182636), (8664, 3485530), (10830, 2788424), (14440, 2091318), (17328, 1742765), (21660, 1394212), (28880, 1045659), (43320, 697106), (86640, 348553)]