30442300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 76252064

約数和(自身を除く): 45809764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 157, 175, 277, 314, 350, 554, 628, 700, 785, 1099, 1108, 1385, 1570, 1939, 2198, 2770, 3140, 3878, 3925, 4396, 5495, 5540, 6925, 7756, 7850, 9695, 10990, 13850, 15700, 19390, 21980, 27475, 27700, 38780, 43489, 48475, 54950, 86978, 96950, 109900, 173956, 193900, 217445, 304423, 434890, 608846, 869780, 1087225, 1217692, 1522115, 2174450, 3044230, 4348900, 6088460, 7610575, 15221150, 30442300]

約数ペア:

[(1, 30442300), (2, 15221150), (4, 7610575), (5, 6088460), (7, 4348900), (10, 3044230), (14, 2174450), (20, 1522115), (25, 1217692), (28, 1087225), (35, 869780), (50, 608846), (70, 434890), (100, 304423), (140, 217445), (157, 193900), (175, 173956), (277, 109900), (314, 96950), (350, 86978), (554, 54950), (628, 48475), (700, 43489), (785, 38780), (1099, 27700), (1108, 27475), (1385, 21980), (1570, 19390), (1939, 15700), (2198, 13850), (2770, 10990), (3140, 9695), (3878, 7850), (3925, 7756), (4396, 6925), (5495, 5540)]