30738200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8089}}^1$

素因数の和:8124

約数の個数: 48

約数和(自身を含む): 75237000

約数和(自身を除く): 44498800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 8089, 16178, 32356, 40445, 64712, 80890, 153691, 161780, 202225, 307382, 323560, 404450, 614764, 768455, 808900, 1229528, 1536910, 1617800, 3073820, 3842275, 6147640, 7684550, 15369100, 30738200]

約数ペア:

[(1, 30738200), (2, 15369100), (4, 7684550), (5, 6147640), (8, 3842275), (10, 3073820), (19, 1617800), (20, 1536910), (25, 1229528), (38, 808900), (40, 768455), (50, 614764), (76, 404450), (95, 323560), (100, 307382), (152, 202225), (190, 161780), (200, 153691), (380, 80890), (475, 64712), (760, 40445), (950, 32356), (1900, 16178), (3800, 8089)]