45685980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{253811}}^1$

素因数の和:253826

約数の個数: 36

約数和(自身を含む): 138581352

約数和(自身を除く): 92895372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 253811, 507622, 761433, 1015244, 1269055, 1522866, 2284299, 2538110, 3045732, 3807165, 4568598, 5076220, 7614330, 9137196, 11421495, 15228660, 22842990, 45685980]

約数ペア:

[(1, 45685980), (2, 22842990), (3, 15228660), (4, 11421495), (5, 9137196), (6, 7614330), (9, 5076220), (10, 4568598), (12, 3807165), (15, 3045732), (18, 2538110), (20, 2284299), (30, 1522866), (36, 1269055), (45, 1015244), (60, 761433), (90, 507622), (180, 253811)]