331357380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{17989}}^1$

素因数の和:18308

約数の個数: 48

約数和(自身を含む): 930874560

約数和(自身を除く): 599517180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 17989, 18420, 35978, 53967, 71956, 89945, 107934, 179890, 215868, 269835, 359780, 539670, 1079340, 5522623, 11045246, 16567869, 22090492, 27613115, 33135738, 55226230, 66271476, 82839345, 110452460, 165678690, 331357380]

約数ペア:

[(1, 331357380), (2, 165678690), (3, 110452460), (4, 82839345), (5, 66271476), (6, 55226230), (10, 33135738), (12, 27613115), (15, 22090492), (20, 16567869), (30, 11045246), (60, 5522623), (307, 1079340), (614, 539670), (921, 359780), (1228, 269835), (1535, 215868), (1842, 179890), (3070, 107934), (3684, 89945), (4605, 71956), (6140, 53967), (9210, 35978), (17989, 18420)]