28923150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 76111200

約数和(自身を除く): 47188050

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 61, 75, 87, 109, 122, 145, 150, 174, 183, 218, 290, 305, 327, 366, 435, 545, 610, 654, 725, 870, 915, 1090, 1450, 1525, 1635, 1769, 1830, 2175, 2725, 3050, 3161, 3270, 3538, 4350, 4575, 5307, 5450, 6322, 6649, 8175, 8845, 9150, 9483, 10614, 13298, 15805, 16350, 17690, 18966, 19947, 26535, 31610, 33245, 39894, 44225, 47415, 53070, 66490, 79025, 88450, 94830, 99735, 132675, 158050, 166225, 192821, 199470, 237075, 265350, 332450, 385642, 474150, 498675, 578463, 964105, 997350, 1156926, 1928210, 2892315, 4820525, 5784630, 9641050, 14461575, 28923150]

約数ペア:

[(1, 28923150), (2, 14461575), (3, 9641050), (5, 5784630), (6, 4820525), (10, 2892315), (15, 1928210), (25, 1156926), (29, 997350), (30, 964105), (50, 578463), (58, 498675), (61, 474150), (75, 385642), (87, 332450), (109, 265350), (122, 237075), (145, 199470), (150, 192821), (174, 166225), (183, 158050), (218, 132675), (290, 99735), (305, 94830), (327, 88450), (366, 79025), (435, 66490), (545, 53070), (610, 47415), (654, 44225), (725, 39894), (870, 33245), (915, 31610), (1090, 26535), (1450, 19947), (1525, 18966), (1635, 17690), (1769, 16350), (1830, 15805), (2175, 13298), (2725, 10614), (3050, 9483), (3161, 9150), (3270, 8845), (3538, 8175), (4350, 6649), (4575, 6322), (5307, 5450)]