438049380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2153}}^1\times {\mathrm{3391}}^1$

素因数の和:5556

約数の個数: 48

約数和(自身を含む): 1227469824

約数和(自身を除く): 789420444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2153, 3391, 4306, 6459, 6782, 8612, 10173, 10765, 12918, 13564, 16955, 20346, 21530, 25836, 32295, 33910, 40692, 43060, 50865, 64590, 67820, 101730, 129180, 203460, 7300823, 14601646, 21902469, 29203292, 36504115, 43804938, 73008230, 87609876, 109512345, 146016460, 219024690, 438049380]

約数ペア:

[(1, 438049380), (2, 219024690), (3, 146016460), (4, 109512345), (5, 87609876), (6, 73008230), (10, 43804938), (12, 36504115), (15, 29203292), (20, 21902469), (30, 14601646), (60, 7300823), (2153, 203460), (3391, 129180), (4306, 101730), (6459, 67820), (6782, 64590), (8612, 50865), (10173, 43060), (10765, 40692), (12918, 33910), (13564, 32295), (16955, 25836), (20346, 21530)]