129631770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 352235520

約数和(自身を除く): 222603750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 97, 155, 186, 194, 279, 291, 310, 465, 479, 485, 558, 582, 873, 930, 958, 970, 1395, 1437, 1455, 1746, 2395, 2790, 2874, 2910, 3007, 4311, 4365, 4790, 6014, 7185, 8622, 8730, 9021, 14370, 14849, 15035, 18042, 21555, 27063, 29698, 30070, 43110, 44547, 45105, 46463, 54126, 74245, 89094, 90210, 92926, 133641, 135315, 139389, 148490, 222735, 232315, 267282, 270630, 278778, 418167, 445470, 464630, 668205, 696945, 836334, 1336410, 1393890, 1440353, 2090835, 2880706, 4181670, 4321059, 7201765, 8642118, 12963177, 14403530, 21605295, 25926354, 43210590, 64815885, 129631770]

約数ペア:

[(1, 129631770), (2, 64815885), (3, 43210590), (5, 25926354), (6, 21605295), (9, 14403530), (10, 12963177), (15, 8642118), (18, 7201765), (30, 4321059), (31, 4181670), (45, 2880706), (62, 2090835), (90, 1440353), (93, 1393890), (97, 1336410), (155, 836334), (186, 696945), (194, 668205), (279, 464630), (291, 445470), (310, 418167), (465, 278778), (479, 270630), (485, 267282), (558, 232315), (582, 222735), (873, 148490), (930, 139389), (958, 135315), (970, 133641), (1395, 92926), (1437, 90210), (1455, 89094), (1746, 74245), (2395, 54126), (2790, 46463), (2874, 45105), (2910, 44547), (3007, 43110), (4311, 30070), (4365, 29698), (4790, 27063), (6014, 21555), (7185, 18042), (8622, 15035), (8730, 14849), (9021, 14370)]