16954830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 46725120

約数和(自身を除く): 29770290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 59, 62, 90, 93, 103, 118, 155, 177, 186, 206, 279, 295, 309, 310, 354, 465, 515, 531, 558, 590, 618, 885, 927, 930, 1030, 1062, 1395, 1545, 1770, 1829, 1854, 2655, 2790, 3090, 3193, 3658, 4635, 5310, 5487, 6077, 6386, 9145, 9270, 9579, 10974, 12154, 15965, 16461, 18231, 18290, 19158, 27435, 28737, 30385, 31930, 32922, 36462, 47895, 54693, 54870, 57474, 60770, 82305, 91155, 95790, 109386, 143685, 164610, 182310, 188387, 273465, 287370, 376774, 546930, 565161, 941935, 1130322, 1695483, 1883870, 2825805, 3390966, 5651610, 8477415, 16954830]

約数ペア:

[(1, 16954830), (2, 8477415), (3, 5651610), (5, 3390966), (6, 2825805), (9, 1883870), (10, 1695483), (15, 1130322), (18, 941935), (30, 565161), (31, 546930), (45, 376774), (59, 287370), (62, 273465), (90, 188387), (93, 182310), (103, 164610), (118, 143685), (155, 109386), (177, 95790), (186, 91155), (206, 82305), (279, 60770), (295, 57474), (309, 54870), (310, 54693), (354, 47895), (465, 36462), (515, 32922), (531, 31930), (558, 30385), (590, 28737), (618, 27435), (885, 19158), (927, 18290), (930, 18231), (1030, 16461), (1062, 15965), (1395, 12154), (1545, 10974), (1770, 9579), (1829, 9270), (1854, 9145), (2655, 6386), (2790, 6077), (3090, 5487), (3193, 5310), (3658, 4635)]