18584340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4328

約数の個数: 48

約数和(自身を含む): 52761408

約数和(自身を除く): 34177068

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, 4243, 4380, 8486, 12729, 16972, 21215, 25458, 42430, 50916, 63645, 84860, 127290, 254580, 309739, 619478, 929217, 1238956, 1548695, 1858434, 3097390, 3716868, 4646085, 6194780, 9292170, 18584340]

約数ペア:

[(1, 18584340), (2, 9292170), (3, 6194780), (4, 4646085), (5, 3716868), (6, 3097390), (10, 1858434), (12, 1548695), (15, 1238956), (20, 929217), (30, 619478), (60, 309739), (73, 254580), (146, 127290), (219, 84860), (292, 63645), (365, 50916), (438, 42430), (730, 25458), (876, 21215), (1095, 16972), (1460, 12729), (2190, 8486), (4243, 4380)]