29991540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 88897536

約数和(自身を除く): 58905996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 103, 115, 138, 206, 211, 230, 276, 309, 345, 412, 422, 460, 515, 618, 633, 690, 844, 1030, 1055, 1236, 1266, 1380, 1545, 2060, 2110, 2369, 2532, 3090, 3165, 4220, 4738, 4853, 6180, 6330, 7107, 9476, 9706, 11845, 12660, 14214, 14559, 19412, 21733, 23690, 24265, 28428, 29118, 35535, 43466, 47380, 48530, 58236, 65199, 71070, 72795, 86932, 97060, 108665, 130398, 142140, 145590, 217330, 260796, 291180, 325995, 434660, 499859, 651990, 999718, 1303980, 1499577, 1999436, 2499295, 2999154, 4998590, 5998308, 7497885, 9997180, 14995770, 29991540]

約数ペア:

[(1, 29991540), (2, 14995770), (3, 9997180), (4, 7497885), (5, 5998308), (6, 4998590), (10, 2999154), (12, 2499295), (15, 1999436), (20, 1499577), (23, 1303980), (30, 999718), (46, 651990), (60, 499859), (69, 434660), (92, 325995), (103, 291180), (115, 260796), (138, 217330), (206, 145590), (211, 142140), (230, 130398), (276, 108665), (309, 97060), (345, 86932), (412, 72795), (422, 71070), (460, 65199), (515, 58236), (618, 48530), (633, 47380), (690, 43466), (844, 35535), (1030, 29118), (1055, 28428), (1236, 24265), (1266, 23690), (1380, 21733), (1545, 19412), (2060, 14559), (2110, 14214), (2369, 12660), (2532, 11845), (3090, 9706), (3165, 9476), (4220, 7107), (4738, 6330), (4853, 6180)]