30407748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15739}}^1$

素因数の和:15776

約数の個数: 48

約数和(自身を含む): 84618240

約数和(自身を除く): 54210492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 15739, 31478, 47217, 62956, 94434, 110173, 188868, 220346, 330519, 361997, 440692, 661038, 723994, 1085991, 1322076, 1447988, 2171982, 2533979, 4343964, 5067958, 7601937, 10135916, 15203874, 30407748]

約数ペア:

[(1, 30407748), (2, 15203874), (3, 10135916), (4, 7601937), (6, 5067958), (7, 4343964), (12, 2533979), (14, 2171982), (21, 1447988), (23, 1322076), (28, 1085991), (42, 723994), (46, 661038), (69, 440692), (84, 361997), (92, 330519), (138, 220346), (161, 188868), (276, 110173), (322, 94434), (483, 62956), (644, 47217), (966, 31478), (1932, 15739)]