30213700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{227}}^1$

素因数の和:274

約数の個数: 72

約数和(自身を含む): 72432864

約数和(自身を除く): 42219164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 227, 242, 275, 454, 484, 550, 605, 908, 1100, 1135, 1210, 1331, 2270, 2420, 2497, 2662, 3025, 4540, 4994, 5324, 5675, 6050, 6655, 9988, 11350, 12100, 12485, 13310, 22700, 24970, 26620, 27467, 33275, 49940, 54934, 62425, 66550, 109868, 124850, 133100, 137335, 249700, 274670, 302137, 549340, 604274, 686675, 1208548, 1373350, 1510685, 2746700, 3021370, 6042740, 7553425, 15106850, 30213700]

約数ペア:

[(1, 30213700), (2, 15106850), (4, 7553425), (5, 6042740), (10, 3021370), (11, 2746700), (20, 1510685), (22, 1373350), (25, 1208548), (44, 686675), (50, 604274), (55, 549340), (100, 302137), (110, 274670), (121, 249700), (220, 137335), (227, 133100), (242, 124850), (275, 109868), (454, 66550), (484, 62425), (550, 54934), (605, 49940), (908, 33275), (1100, 27467), (1135, 26620), (1210, 24970), (1331, 22700), (2270, 13310), (2420, 12485), (2497, 12100), (2662, 11350), (3025, 9988), (4540, 6655), (4994, 6050), (5324, 5675)]