30924400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:363

約数の個数: 120

約数和(自身を含む): 84491120

約数和(自身を除く): 53566720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 313, 325, 380, 400, 475, 494, 520, 626, 650, 760, 950, 988, 1040, 1235, 1252, 1300, 1520, 1565, 1900, 1976, 2470, 2504, 2600, 3130, 3800, 3952, 4069, 4940, 5008, 5200, 5947, 6175, 6260, 7600, 7825, 8138, 9880, 11894, 12350, 12520, 15650, 16276, 19760, 20345, 23788, 24700, 25040, 29735, 31300, 32552, 40690, 47576, 49400, 59470, 62600, 65104, 77311, 81380, 95152, 98800, 101725, 118940, 125200, 148675, 154622, 162760, 203450, 237880, 297350, 309244, 325520, 386555, 406900, 475760, 594700, 618488, 773110, 813800, 1189400, 1236976, 1546220, 1627600, 1932775, 2378800, 3092440, 3865550, 6184880, 7731100, 15462200, 30924400]

約数ペア:

[(1, 30924400), (2, 15462200), (4, 7731100), (5, 6184880), (8, 3865550), (10, 3092440), (13, 2378800), (16, 1932775), (19, 1627600), (20, 1546220), (25, 1236976), (26, 1189400), (38, 813800), (40, 773110), (50, 618488), (52, 594700), (65, 475760), (76, 406900), (80, 386555), (95, 325520), (100, 309244), (104, 297350), (130, 237880), (152, 203450), (190, 162760), (200, 154622), (208, 148675), (247, 125200), (260, 118940), (304, 101725), (313, 98800), (325, 95152), (380, 81380), (400, 77311), (475, 65104), (494, 62600), (520, 59470), (626, 49400), (650, 47576), (760, 40690), (950, 32552), (988, 31300), (1040, 29735), (1235, 25040), (1252, 24700), (1300, 23788), (1520, 20345), (1565, 19760), (1900, 16276), (1976, 15650), (2470, 12520), (2504, 12350), (2600, 11894), (3130, 9880), (3800, 8138), (3952, 7825), (4069, 7600), (4940, 6260), (5008, 6175), (5200, 5947)]