30358680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 100742400

約数和(自身を除く): 70383720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 109, 110, 120, 132, 165, 211, 218, 220, 264, 327, 330, 422, 436, 440, 545, 633, 654, 660, 844, 872, 1055, 1090, 1199, 1266, 1308, 1320, 1635, 1688, 2110, 2180, 2321, 2398, 2532, 2616, 3165, 3270, 3597, 4220, 4360, 4642, 4796, 5064, 5995, 6330, 6540, 6963, 7194, 8440, 9284, 9592, 11605, 11990, 12660, 13080, 13926, 14388, 17985, 18568, 22999, 23210, 23980, 25320, 27852, 28776, 34815, 35970, 45998, 46420, 47960, 55704, 68997, 69630, 71940, 91996, 92840, 114995, 137994, 139260, 143880, 183992, 229990, 252989, 275988, 278520, 344985, 459980, 505978, 551976, 689970, 758967, 919960, 1011956, 1264945, 1379940, 1517934, 2023912, 2529890, 2759880, 3035868, 3794835, 5059780, 6071736, 7589670, 10119560, 15179340, 30358680]

約数ペア:

[(1, 30358680), (2, 15179340), (3, 10119560), (4, 7589670), (5, 6071736), (6, 5059780), (8, 3794835), (10, 3035868), (11, 2759880), (12, 2529890), (15, 2023912), (20, 1517934), (22, 1379940), (24, 1264945), (30, 1011956), (33, 919960), (40, 758967), (44, 689970), (55, 551976), (60, 505978), (66, 459980), (88, 344985), (109, 278520), (110, 275988), (120, 252989), (132, 229990), (165, 183992), (211, 143880), (218, 139260), (220, 137994), (264, 114995), (327, 92840), (330, 91996), (422, 71940), (436, 69630), (440, 68997), (545, 55704), (633, 47960), (654, 46420), (660, 45998), (844, 35970), (872, 34815), (1055, 28776), (1090, 27852), (1199, 25320), (1266, 23980), (1308, 23210), (1320, 22999), (1635, 18568), (1688, 17985), (2110, 14388), (2180, 13926), (2321, 13080), (2398, 12660), (2532, 11990), (2616, 11605), (3165, 9592), (3270, 9284), (3597, 8440), (4220, 7194), (4360, 6963), (4642, 6540), (4796, 6330), (5064, 5995)]