30411288

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 86510160

約数和(自身を除く): 56098872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 426, 568, 639, 648, 661, 852, 1278, 1322, 1704, 1917, 1983, 2556, 2644, 3834, 3966, 5112, 5288, 5751, 5949, 7668, 7932, 11502, 11898, 15336, 15864, 17847, 23004, 23796, 35694, 46008, 46931, 47592, 53541, 71388, 93862, 107082, 140793, 142776, 187724, 214164, 281586, 375448, 422379, 428328, 563172, 844758, 1126344, 1267137, 1689516, 2534274, 3379032, 3801411, 5068548, 7602822, 10137096, 15205644, 30411288]

約数ペア:

[(1, 30411288), (2, 15205644), (3, 10137096), (4, 7602822), (6, 5068548), (8, 3801411), (9, 3379032), (12, 2534274), (18, 1689516), (24, 1267137), (27, 1126344), (36, 844758), (54, 563172), (71, 428328), (72, 422379), (81, 375448), (108, 281586), (142, 214164), (162, 187724), (213, 142776), (216, 140793), (284, 107082), (324, 93862), (426, 71388), (568, 53541), (639, 47592), (648, 46931), (661, 46008), (852, 35694), (1278, 23796), (1322, 23004), (1704, 17847), (1917, 15864), (1983, 15336), (2556, 11898), (2644, 11502), (3834, 7932), (3966, 7668), (5112, 5949), (5288, 5751)]