29987760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:371

約数の個数: 160

約数和(自身を含む): 104493312

約数和(自身を除く): 74505552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 110, 111, 120, 132, 148, 165, 176, 185, 220, 222, 240, 264, 296, 307, 330, 370, 407, 440, 444, 528, 555, 592, 614, 660, 740, 814, 880, 888, 921, 1110, 1221, 1228, 1320, 1480, 1535, 1628, 1776, 1842, 2035, 2220, 2442, 2456, 2640, 2960, 3070, 3256, 3377, 3684, 4070, 4440, 4605, 4884, 4912, 6105, 6140, 6512, 6754, 7368, 8140, 8880, 9210, 9768, 10131, 11359, 12210, 12280, 13508, 14736, 16280, 16885, 18420, 19536, 20262, 22718, 24420, 24560, 27016, 32560, 33770, 34077, 36840, 40524, 45436, 48840, 50655, 54032, 56795, 67540, 68154, 73680, 81048, 90872, 97680, 101310, 113590, 124949, 135080, 136308, 162096, 170385, 181744, 202620, 227180, 249898, 270160, 272616, 340770, 374847, 405240, 454360, 499796, 545232, 624745, 681540, 749694, 810480, 908720, 999592, 1249490, 1363080, 1499388, 1874235, 1999184, 2498980, 2726160, 2998776, 3748470, 4997960, 5997552, 7496940, 9995920, 14993880, 29987760]

約数ペア:

[(1, 29987760), (2, 14993880), (3, 9995920), (4, 7496940), (5, 5997552), (6, 4997960), (8, 3748470), (10, 2998776), (11, 2726160), (12, 2498980), (15, 1999184), (16, 1874235), (20, 1499388), (22, 1363080), (24, 1249490), (30, 999592), (33, 908720), (37, 810480), (40, 749694), (44, 681540), (48, 624745), (55, 545232), (60, 499796), (66, 454360), (74, 405240), (80, 374847), (88, 340770), (110, 272616), (111, 270160), (120, 249898), (132, 227180), (148, 202620), (165, 181744), (176, 170385), (185, 162096), (220, 136308), (222, 135080), (240, 124949), (264, 113590), (296, 101310), (307, 97680), (330, 90872), (370, 81048), (407, 73680), (440, 68154), (444, 67540), (528, 56795), (555, 54032), (592, 50655), (614, 48840), (660, 45436), (740, 40524), (814, 36840), (880, 34077), (888, 33770), (921, 32560), (1110, 27016), (1221, 24560), (1228, 24420), (1320, 22718), (1480, 20262), (1535, 19536), (1628, 18420), (1776, 16885), (1842, 16280), (2035, 14736), (2220, 13508), (2442, 12280), (2456, 12210), (2640, 11359), (2960, 10131), (3070, 9768), (3256, 9210), (3377, 8880), (3684, 8140), (4070, 7368), (4440, 6754), (4605, 6512), (4884, 6140), (4912, 6105)]