30967950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15881}}^1$

素因数の和:15909

約数の個数: 48

約数和(自身を含む): 82713456

約数和(自身を除く): 51745506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 15881, 31762, 47643, 79405, 95286, 158810, 206453, 238215, 397025, 412906, 476430, 619359, 794050, 1032265, 1191075, 1238718, 2064530, 2382150, 3096795, 5161325, 6193590, 10322650, 15483975, 30967950]

約数ペア:

[(1, 30967950), (2, 15483975), (3, 10322650), (5, 6193590), (6, 5161325), (10, 3096795), (13, 2382150), (15, 2064530), (25, 1238718), (26, 1191075), (30, 1032265), (39, 794050), (50, 619359), (65, 476430), (75, 412906), (78, 397025), (130, 238215), (150, 206453), (195, 158810), (325, 95286), (390, 79405), (650, 47643), (975, 31762), (1950, 15881)]