30914240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:434

約数の個数: 112

約数和(自身を含む): 86636352

約数和(自身を除く): 55722112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 373, 448, 518, 560, 592, 740, 746, 1036, 1120, 1184, 1295, 1480, 1492, 1865, 2072, 2240, 2368, 2590, 2611, 2960, 2984, 3730, 4144, 5180, 5222, 5920, 5968, 7460, 8288, 10360, 10444, 11840, 11936, 13055, 13801, 14920, 16576, 20720, 20888, 23872, 26110, 27602, 29840, 41440, 41776, 52220, 55204, 59680, 69005, 82880, 83552, 96607, 104440, 110408, 119360, 138010, 167104, 193214, 208880, 220816, 276020, 386428, 417760, 441632, 483035, 552040, 772856, 835520, 883264, 966070, 1104080, 1545712, 1932140, 2208160, 3091424, 3864280, 4416320, 6182848, 7728560, 15457120, 30914240]

約数ペア:

[(1, 30914240), (2, 15457120), (4, 7728560), (5, 6182848), (7, 4416320), (8, 3864280), (10, 3091424), (14, 2208160), (16, 1932140), (20, 1545712), (28, 1104080), (32, 966070), (35, 883264), (37, 835520), (40, 772856), (56, 552040), (64, 483035), (70, 441632), (74, 417760), (80, 386428), (112, 276020), (140, 220816), (148, 208880), (160, 193214), (185, 167104), (224, 138010), (259, 119360), (280, 110408), (296, 104440), (320, 96607), (370, 83552), (373, 82880), (448, 69005), (518, 59680), (560, 55204), (592, 52220), (740, 41776), (746, 41440), (1036, 29840), (1120, 27602), (1184, 26110), (1295, 23872), (1480, 20888), (1492, 20720), (1865, 16576), (2072, 14920), (2240, 13801), (2368, 13055), (2590, 11936), (2611, 11840), (2960, 10444), (2984, 10360), (3730, 8288), (4144, 7460), (5180, 5968), (5222, 5920)]