29885700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 95271680

約数和(自身を除く): 65385980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 79, 97, 100, 130, 150, 156, 158, 194, 195, 237, 260, 291, 300, 316, 325, 388, 390, 395, 474, 485, 582, 650, 780, 790, 948, 970, 975, 1027, 1164, 1185, 1261, 1300, 1455, 1580, 1940, 1950, 1975, 2054, 2370, 2425, 2522, 2910, 3081, 3783, 3900, 3950, 4108, 4740, 4850, 5044, 5135, 5820, 5925, 6162, 6305, 7275, 7566, 7663, 7900, 9700, 10270, 11850, 12324, 12610, 14550, 15132, 15326, 15405, 18915, 20540, 22989, 23700, 25220, 25675, 29100, 30652, 30810, 31525, 37830, 38315, 45978, 51350, 61620, 63050, 75660, 76630, 77025, 91956, 94575, 99619, 102700, 114945, 126100, 153260, 154050, 189150, 191575, 199238, 229890, 298857, 308100, 378300, 383150, 398476, 459780, 498095, 574725, 597714, 766300, 996190, 1149450, 1195428, 1494285, 1992380, 2298900, 2490475, 2988570, 4980950, 5977140, 7471425, 9961900, 14942850, 29885700]

約数ペア:

[(1, 29885700), (2, 14942850), (3, 9961900), (4, 7471425), (5, 5977140), (6, 4980950), (10, 2988570), (12, 2490475), (13, 2298900), (15, 1992380), (20, 1494285), (25, 1195428), (26, 1149450), (30, 996190), (39, 766300), (50, 597714), (52, 574725), (60, 498095), (65, 459780), (75, 398476), (78, 383150), (79, 378300), (97, 308100), (100, 298857), (130, 229890), (150, 199238), (156, 191575), (158, 189150), (194, 154050), (195, 153260), (237, 126100), (260, 114945), (291, 102700), (300, 99619), (316, 94575), (325, 91956), (388, 77025), (390, 76630), (395, 75660), (474, 63050), (485, 61620), (582, 51350), (650, 45978), (780, 38315), (790, 37830), (948, 31525), (970, 30810), (975, 30652), (1027, 29100), (1164, 25675), (1185, 25220), (1261, 23700), (1300, 22989), (1455, 20540), (1580, 18915), (1940, 15405), (1950, 15326), (1975, 15132), (2054, 14550), (2370, 12610), (2425, 12324), (2522, 11850), (2910, 10270), (3081, 9700), (3783, 7900), (3900, 7663), (3950, 7566), (4108, 7275), (4740, 6305), (4850, 6162), (5044, 5925), (5135, 5820)]