30837870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1630

約数の個数: 96

約数和(自身を含む): 94648320

約数和(自身を除く): 63810450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1579, 1953, 2170, 2790, 3158, 3255, 3906, 4737, 6510, 7895, 9474, 9765, 11053, 14211, 15790, 19530, 22106, 23685, 28422, 33159, 47370, 48949, 55265, 66318, 71055, 97898, 99477, 110530, 142110, 146847, 165795, 198954, 244745, 293694, 331590, 342643, 440541, 489490, 497385, 685286, 734235, 881082, 994770, 1027929, 1468470, 1713215, 2055858, 2202705, 3083787, 3426430, 4405410, 5139645, 6167574, 10279290, 15418935, 30837870]

約数ペア:

[(1, 30837870), (2, 15418935), (3, 10279290), (5, 6167574), (6, 5139645), (7, 4405410), (9, 3426430), (10, 3083787), (14, 2202705), (15, 2055858), (18, 1713215), (21, 1468470), (30, 1027929), (31, 994770), (35, 881082), (42, 734235), (45, 685286), (62, 497385), (63, 489490), (70, 440541), (90, 342643), (93, 331590), (105, 293694), (126, 244745), (155, 198954), (186, 165795), (210, 146847), (217, 142110), (279, 110530), (310, 99477), (315, 97898), (434, 71055), (465, 66318), (558, 55265), (630, 48949), (651, 47370), (930, 33159), (1085, 28422), (1302, 23685), (1395, 22106), (1579, 19530), (1953, 15790), (2170, 14211), (2790, 11053), (3158, 9765), (3255, 9474), (3906, 7895), (4737, 6510)]