30013347

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 24176733

約数列:

[1, 3, 7, 13, 17, 21, 29, 39, 51, 87, 91, 119, 203, 221, 223, 273, 357, 377, 493, 609, 663, 669, 1131, 1479, 1547, 1561, 2639, 2899, 3451, 3791, 4641, 4683, 6409, 6467, 7917, 8697, 10353, 11373, 19227, 19401, 20293, 26537, 44863, 45269, 49283, 60879, 79611, 84071, 109939, 134589, 135807, 147849, 252213, 329817, 344981, 588497, 769573, 1034943, 1429207, 1765491, 2308719, 4287621, 10004449, 30013347]

約数ペア:

[(1, 30013347), (3, 10004449), (7, 4287621), (13, 2308719), (17, 1765491), (21, 1429207), (29, 1034943), (39, 769573), (51, 588497), (87, 344981), (91, 329817), (119, 252213), (203, 147849), (221, 135807), (223, 134589), (273, 109939), (357, 84071), (377, 79611), (493, 60879), (609, 49283), (663, 45269), (669, 44863), (1131, 26537), (1479, 20293), (1547, 19401), (1561, 19227), (2639, 11373), (2899, 10353), (3451, 8697), (3791, 7917), (4641, 6467), (4683, 6409)]