18018450

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{1483}}^1$

素因数の和:1510

約数の個数: 72

約数和(自身を含む): 50236368

約数和(自身を除く): 32217918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 1483, 2025, 2430, 2966, 4050, 4449, 6075, 7415, 8898, 12150, 13347, 14830, 22245, 26694, 37075, 40041, 44490, 66735, 74150, 80082, 111225, 120123, 133470, 200205, 222450, 240246, 333675, 360369, 400410, 600615, 667350, 720738, 1001025, 1201230, 1801845, 2002050, 3003075, 3603690, 6006150, 9009225, 18018450]

約数ペア:

[(1, 18018450), (2, 9009225), (3, 6006150), (5, 3603690), (6, 3003075), (9, 2002050), (10, 1801845), (15, 1201230), (18, 1001025), (25, 720738), (27, 667350), (30, 600615), (45, 400410), (50, 360369), (54, 333675), (75, 240246), (81, 222450), (90, 200205), (135, 133470), (150, 120123), (162, 111225), (225, 80082), (243, 74150), (270, 66735), (405, 44490), (450, 40041), (486, 37075), (675, 26694), (810, 22245), (1215, 14830), (1350, 13347), (1483, 12150), (2025, 8898), (2430, 7415), (2966, 6075), (4050, 4449)]