31288050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3023}}^1$

素因数の和:3064

約数の個数: 72

約数和(自身を含む): 87744384

約数和(自身を除く): 56456334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3023, 3450, 5175, 6046, 9069, 10350, 15115, 18138, 27207, 30230, 45345, 54414, 69529, 75575, 90690, 136035, 139058, 151150, 208587, 226725, 272070, 347645, 417174, 453450, 625761, 680175, 695290, 1042935, 1251522, 1360350, 1738225, 2085870, 3128805, 3476450, 5214675, 6257610, 10429350, 15644025, 31288050]

約数ペア:

[(1, 31288050), (2, 15644025), (3, 10429350), (5, 6257610), (6, 5214675), (9, 3476450), (10, 3128805), (15, 2085870), (18, 1738225), (23, 1360350), (25, 1251522), (30, 1042935), (45, 695290), (46, 680175), (50, 625761), (69, 453450), (75, 417174), (90, 347645), (115, 272070), (138, 226725), (150, 208587), (207, 151150), (225, 139058), (230, 136035), (345, 90690), (414, 75575), (450, 69529), (575, 54414), (690, 45345), (1035, 30230), (1150, 27207), (1725, 18138), (2070, 15115), (3023, 10350), (3450, 9069), (5175, 6046)]