42488910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 115944192

約数和(自身を除く): 73455282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 97, 155, 157, 186, 194, 279, 291, 310, 314, 465, 471, 485, 558, 582, 785, 873, 930, 942, 970, 1395, 1413, 1455, 1570, 1746, 2355, 2790, 2826, 2910, 3007, 4365, 4710, 4867, 6014, 7065, 8730, 9021, 9734, 14130, 14601, 15035, 15229, 18042, 24335, 27063, 29202, 30070, 30458, 43803, 45105, 45687, 48670, 54126, 73005, 76145, 87606, 90210, 91374, 135315, 137061, 146010, 152290, 219015, 228435, 270630, 274122, 438030, 456870, 472099, 685305, 944198, 1370610, 1416297, 2360495, 2832594, 4248891, 4720990, 7081485, 8497782, 14162970, 21244455, 42488910]

約数ペア:

[(1, 42488910), (2, 21244455), (3, 14162970), (5, 8497782), (6, 7081485), (9, 4720990), (10, 4248891), (15, 2832594), (18, 2360495), (30, 1416297), (31, 1370610), (45, 944198), (62, 685305), (90, 472099), (93, 456870), (97, 438030), (155, 274122), (157, 270630), (186, 228435), (194, 219015), (279, 152290), (291, 146010), (310, 137061), (314, 135315), (465, 91374), (471, 90210), (485, 87606), (558, 76145), (582, 73005), (785, 54126), (873, 48670), (930, 45687), (942, 45105), (970, 43803), (1395, 30458), (1413, 30070), (1455, 29202), (1570, 27063), (1746, 24335), (2355, 18042), (2790, 15229), (2826, 15035), (2910, 14601), (3007, 14130), (4365, 9734), (4710, 9021), (4867, 8730), (6014, 7065)]