30945984

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 112

約数和(自身を含む): 91440000

約数和(自身を除く): 60494016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 136, 152, 192, 204, 228, 272, 304, 323, 408, 456, 499, 544, 608, 646, 816, 912, 969, 998, 1088, 1216, 1292, 1497, 1632, 1824, 1938, 1996, 2584, 2994, 3264, 3648, 3876, 3992, 5168, 5988, 7752, 7984, 8483, 9481, 10336, 11976, 15504, 15968, 16966, 18962, 20672, 23952, 25449, 28443, 31008, 31936, 33932, 37924, 47904, 50898, 56886, 62016, 67864, 75848, 95808, 101796, 113772, 135728, 151696, 161177, 203592, 227544, 271456, 303392, 322354, 407184, 455088, 483531, 542912, 606784, 644708, 814368, 910176, 967062, 1289416, 1628736, 1820352, 1934124, 2578832, 3868248, 5157664, 7736496, 10315328, 15472992, 30945984]

約数ペア:

[(1, 30945984), (2, 15472992), (3, 10315328), (4, 7736496), (6, 5157664), (8, 3868248), (12, 2578832), (16, 1934124), (17, 1820352), (19, 1628736), (24, 1289416), (32, 967062), (34, 910176), (38, 814368), (48, 644708), (51, 606784), (57, 542912), (64, 483531), (68, 455088), (76, 407184), (96, 322354), (102, 303392), (114, 271456), (136, 227544), (152, 203592), (192, 161177), (204, 151696), (228, 135728), (272, 113772), (304, 101796), (323, 95808), (408, 75848), (456, 67864), (499, 62016), (544, 56886), (608, 50898), (646, 47904), (816, 37924), (912, 33932), (969, 31936), (998, 31008), (1088, 28443), (1216, 25449), (1292, 23952), (1497, 20672), (1632, 18962), (1824, 16966), (1938, 15968), (1996, 15504), (2584, 11976), (2994, 10336), (3264, 9481), (3648, 8483), (3876, 7984), (3992, 7752), (5168, 5988)]