30797150

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 59714928

約数和(自身を除く): 28917778

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 83, 166, 181, 205, 362, 410, 415, 830, 905, 1025, 1810, 2050, 2075, 3403, 4150, 4525, 6806, 7421, 9050, 14842, 15023, 17015, 30046, 34030, 37105, 74210, 75115, 85075, 150230, 170150, 185525, 371050, 375575, 615943, 751150, 1231886, 3079715, 6159430, 15398575, 30797150]

約数ペア:

[(1, 30797150), (2, 15398575), (5, 6159430), (10, 3079715), (25, 1231886), (41, 751150), (50, 615943), (82, 375575), (83, 371050), (166, 185525), (181, 170150), (205, 150230), (362, 85075), (410, 75115), (415, 74210), (830, 37105), (905, 34030), (1025, 30046), (1810, 17015), (2050, 15023), (2075, 14842), (3403, 9050), (4150, 7421), (4525, 6806)]