30603720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{36433}}^1$

素因数の和:36454

約数の個数: 64

約数和(自身を含む): 104929920

約数和(自身を除く): 74326200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 36433, 72866, 109299, 145732, 182165, 218598, 255031, 291464, 364330, 437196, 510062, 546495, 728660, 765093, 874392, 1020124, 1092990, 1275155, 1457320, 1530186, 2040248, 2185980, 2550310, 3060372, 3825465, 4371960, 5100620, 6120744, 7650930, 10201240, 15301860, 30603720]

約数ペア:

[(1, 30603720), (2, 15301860), (3, 10201240), (4, 7650930), (5, 6120744), (6, 5100620), (7, 4371960), (8, 3825465), (10, 3060372), (12, 2550310), (14, 2185980), (15, 2040248), (20, 1530186), (21, 1457320), (24, 1275155), (28, 1092990), (30, 1020124), (35, 874392), (40, 765093), (42, 728660), (56, 546495), (60, 510062), (70, 437196), (84, 364330), (105, 291464), (120, 255031), (140, 218598), (168, 182165), (210, 145732), (280, 109299), (420, 72866), (840, 36433)]