30887850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1324

約数の個数: 96

約数和(自身を含む): 91422720

約数和(自身を除く): 60534870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 138, 150, 161, 175, 210, 230, 322, 345, 350, 483, 525, 575, 690, 805, 966, 1050, 1150, 1279, 1610, 1725, 2415, 2558, 3450, 3837, 4025, 4830, 6395, 7674, 8050, 8953, 12075, 12790, 17906, 19185, 24150, 26859, 29417, 31975, 38370, 44765, 53718, 58834, 63950, 88251, 89530, 95925, 134295, 147085, 176502, 191850, 205919, 223825, 268590, 294170, 411838, 441255, 447650, 617757, 671475, 735425, 882510, 1029595, 1235514, 1342950, 1470850, 2059190, 2206275, 3088785, 4412550, 5147975, 6177570, 10295950, 15443925, 30887850]

約数ペア:

[(1, 30887850), (2, 15443925), (3, 10295950), (5, 6177570), (6, 5147975), (7, 4412550), (10, 3088785), (14, 2206275), (15, 2059190), (21, 1470850), (23, 1342950), (25, 1235514), (30, 1029595), (35, 882510), (42, 735425), (46, 671475), (50, 617757), (69, 447650), (70, 441255), (75, 411838), (105, 294170), (115, 268590), (138, 223825), (150, 205919), (161, 191850), (175, 176502), (210, 147085), (230, 134295), (322, 95925), (345, 89530), (350, 88251), (483, 63950), (525, 58834), (575, 53718), (690, 44765), (805, 38370), (966, 31975), (1050, 29417), (1150, 26859), (1279, 24150), (1610, 19185), (1725, 17906), (2415, 12790), (2558, 12075), (3450, 8953), (3837, 8050), (4025, 7674), (4830, 6395)]