30559260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6977}}^1$

素因数の和:7062

約数の個数: 48

約数和(自身を含む): 86750496

約数和(自身を除く): 56191236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 6977, 13954, 20931, 27908, 34885, 41862, 69770, 83724, 104655, 139540, 209310, 418620, 509321, 1018642, 1527963, 2037284, 2546605, 3055926, 5093210, 6111852, 7639815, 10186420, 15279630, 30559260]

約数ペア:

[(1, 30559260), (2, 15279630), (3, 10186420), (4, 7639815), (5, 6111852), (6, 5093210), (10, 3055926), (12, 2546605), (15, 2037284), (20, 1527963), (30, 1018642), (60, 509321), (73, 418620), (146, 209310), (219, 139540), (292, 104655), (365, 83724), (438, 69770), (730, 41862), (876, 34885), (1095, 27908), (1460, 20931), (2190, 13954), (4380, 6977)]