304489620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{3037}}^1$

素因数の和:3609

約数の個数: 72

約数和(自身を含む): 925581384

約数和(自身を除く): 621091764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 557, 1114, 1671, 2228, 2785, 3037, 3342, 5013, 5570, 6074, 6684, 8355, 9111, 10026, 11140, 12148, 15185, 16710, 18222, 20052, 25065, 27333, 30370, 33420, 36444, 45555, 50130, 54666, 60740, 91110, 100260, 109332, 136665, 182220, 273330, 546660, 1691609, 3383218, 5074827, 6766436, 8458045, 10149654, 15224481, 16916090, 20299308, 25374135, 30448962, 33832180, 50748270, 60897924, 76122405, 101496540, 152244810, 304489620]

約数ペア:

[(1, 304489620), (2, 152244810), (3, 101496540), (4, 76122405), (5, 60897924), (6, 50748270), (9, 33832180), (10, 30448962), (12, 25374135), (15, 20299308), (18, 16916090), (20, 15224481), (30, 10149654), (36, 8458045), (45, 6766436), (60, 5074827), (90, 3383218), (180, 1691609), (557, 546660), (1114, 273330), (1671, 182220), (2228, 136665), (2785, 109332), (3037, 100260), (3342, 91110), (5013, 60740), (5570, 54666), (6074, 50130), (6684, 45555), (8355, 36444), (9111, 33420), (10026, 30370), (11140, 27333), (12148, 25065), (15185, 20052), (16710, 18222)]