29901420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{55373}}^1$

素因数の和:55391

約数の個数: 48

約数和(自身を含む): 93028320

約数和(自身を除く): 63126900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 55373, 110746, 166119, 221492, 276865, 332238, 498357, 553730, 664476, 830595, 996714, 1107460, 1495071, 1661190, 1993428, 2491785, 2990142, 3322380, 4983570, 5980284, 7475355, 9967140, 14950710, 29901420]

約数ペア:

[(1, 29901420), (2, 14950710), (3, 9967140), (4, 7475355), (5, 5980284), (6, 4983570), (9, 3322380), (10, 2990142), (12, 2491785), (15, 1993428), (18, 1661190), (20, 1495071), (27, 1107460), (30, 996714), (36, 830595), (45, 664476), (54, 553730), (60, 498357), (90, 332238), (108, 276865), (135, 221492), (180, 166119), (270, 110746), (540, 55373)]