30001380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26317}}^1$

素因数の和:26348

約数の個数: 48

約数和(自身を含む): 88428480

約数和(自身を除く): 58427100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 26317, 52634, 78951, 105268, 131585, 157902, 263170, 315804, 394755, 500023, 526340, 789510, 1000046, 1500069, 1579020, 2000092, 2500115, 3000138, 5000230, 6000276, 7500345, 10000460, 15000690, 30001380]

約数ペア:

[(1, 30001380), (2, 15000690), (3, 10000460), (4, 7500345), (5, 6000276), (6, 5000230), (10, 3000138), (12, 2500115), (15, 2000092), (19, 1579020), (20, 1500069), (30, 1000046), (38, 789510), (57, 526340), (60, 500023), (76, 394755), (95, 315804), (114, 263170), (190, 157902), (228, 131585), (285, 105268), (380, 78951), (570, 52634), (1140, 26317)]