30339660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 92659392

約数和(自身を除く): 62319732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 388, 390, 401, 485, 582, 780, 802, 970, 1164, 1203, 1261, 1455, 1604, 1940, 2005, 2406, 2522, 2910, 3783, 4010, 4812, 5044, 5213, 5820, 6015, 6305, 7566, 8020, 10426, 12030, 12610, 15132, 15639, 18915, 20852, 24060, 25220, 26065, 31278, 37830, 38897, 52130, 62556, 75660, 77794, 78195, 104260, 116691, 155588, 156390, 194485, 233382, 312780, 388970, 466764, 505661, 583455, 777940, 1011322, 1166910, 1516983, 2022644, 2333820, 2528305, 3033966, 5056610, 6067932, 7584915, 10113220, 15169830, 30339660]

約数ペア:

[(1, 30339660), (2, 15169830), (3, 10113220), (4, 7584915), (5, 6067932), (6, 5056610), (10, 3033966), (12, 2528305), (13, 2333820), (15, 2022644), (20, 1516983), (26, 1166910), (30, 1011322), (39, 777940), (52, 583455), (60, 505661), (65, 466764), (78, 388970), (97, 312780), (130, 233382), (156, 194485), (194, 156390), (195, 155588), (260, 116691), (291, 104260), (388, 78195), (390, 77794), (401, 75660), (485, 62556), (582, 52130), (780, 38897), (802, 37830), (970, 31278), (1164, 26065), (1203, 25220), (1261, 24060), (1455, 20852), (1604, 18915), (1940, 15639), (2005, 15132), (2406, 12610), (2522, 12030), (2910, 10426), (3783, 8020), (4010, 7566), (4812, 6305), (5044, 6015), (5213, 5820)]