29846960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2646

約数の個数: 80

約数和(自身を含む): 81557280

約数和(自身を除く): 51710320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2609, 2860, 5218, 5720, 10436, 11440, 13045, 20872, 26090, 28699, 33917, 41744, 52180, 57398, 67834, 104360, 114796, 135668, 143495, 169585, 208720, 229592, 271336, 286990, 339170, 373087, 459184, 542672, 573980, 678340, 746174, 1147960, 1356680, 1492348, 1865435, 2295920, 2713360, 2984696, 3730870, 5969392, 7461740, 14923480, 29846960]

約数ペア:

[(1, 29846960), (2, 14923480), (4, 7461740), (5, 5969392), (8, 3730870), (10, 2984696), (11, 2713360), (13, 2295920), (16, 1865435), (20, 1492348), (22, 1356680), (26, 1147960), (40, 746174), (44, 678340), (52, 573980), (55, 542672), (65, 459184), (80, 373087), (88, 339170), (104, 286990), (110, 271336), (130, 229592), (143, 208720), (176, 169585), (208, 143495), (220, 135668), (260, 114796), (286, 104360), (440, 67834), (520, 57398), (572, 52180), (715, 41744), (880, 33917), (1040, 28699), (1144, 26090), (1430, 20872), (2288, 13045), (2609, 11440), (2860, 10436), (5218, 5720)]