30753674

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 56733696

約数和(自身を除く): 25980022

約数列:

[1, 2, 7, 14, 31, 49, 53, 62, 98, 106, 191, 217, 371, 382, 434, 742, 1337, 1519, 1643, 2597, 2674, 3038, 3286, 5194, 5921, 9359, 10123, 11501, 11842, 18718, 20246, 23002, 41447, 70861, 80507, 82894, 141722, 161014, 290129, 313813, 496027, 580258, 627626, 992054, 2196691, 4393382, 15376837, 30753674]

約数ペア:

[(1, 30753674), (2, 15376837), (7, 4393382), (14, 2196691), (31, 992054), (49, 627626), (53, 580258), (62, 496027), (98, 313813), (106, 290129), (191, 161014), (217, 141722), (371, 82894), (382, 80507), (434, 70861), (742, 41447), (1337, 23002), (1519, 20246), (1643, 18718), (2597, 11842), (2674, 11501), (3038, 10123), (3286, 9359), (5194, 5921)]