29591380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 77898240

約数和(自身を除く): 48306860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 71, 91, 130, 140, 142, 182, 229, 260, 284, 355, 364, 455, 458, 497, 710, 910, 916, 923, 994, 1145, 1420, 1603, 1820, 1846, 1988, 2290, 2485, 2977, 3206, 3692, 4580, 4615, 4970, 5954, 6412, 6461, 8015, 9230, 9940, 11908, 12922, 14885, 16030, 16259, 18460, 20839, 25844, 29770, 32060, 32305, 32518, 41678, 59540, 64610, 65036, 81295, 83356, 104195, 113813, 129220, 162590, 208390, 211367, 227626, 325180, 416780, 422734, 455252, 569065, 845468, 1056835, 1138130, 1479569, 2113670, 2276260, 2959138, 4227340, 5918276, 7397845, 14795690, 29591380]

約数ペア:

[(1, 29591380), (2, 14795690), (4, 7397845), (5, 5918276), (7, 4227340), (10, 2959138), (13, 2276260), (14, 2113670), (20, 1479569), (26, 1138130), (28, 1056835), (35, 845468), (52, 569065), (65, 455252), (70, 422734), (71, 416780), (91, 325180), (130, 227626), (140, 211367), (142, 208390), (182, 162590), (229, 129220), (260, 113813), (284, 104195), (355, 83356), (364, 81295), (455, 65036), (458, 64610), (497, 59540), (710, 41678), (910, 32518), (916, 32305), (923, 32060), (994, 29770), (1145, 25844), (1420, 20839), (1603, 18460), (1820, 16259), (1846, 16030), (1988, 14885), (2290, 12922), (2485, 11908), (2977, 9940), (3206, 9230), (3692, 8015), (4580, 6461), (4615, 6412), (4970, 5954)]