31156260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 92316672

約数和(自身を除く): 61160412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 107, 115, 138, 211, 214, 230, 276, 321, 345, 422, 428, 460, 535, 633, 642, 690, 844, 1055, 1070, 1266, 1284, 1380, 1605, 2110, 2140, 2461, 2532, 3165, 3210, 4220, 4853, 4922, 6330, 6420, 7383, 9706, 9844, 12305, 12660, 14559, 14766, 19412, 22577, 24265, 24610, 29118, 29532, 36915, 45154, 48530, 49220, 58236, 67731, 72795, 73830, 90308, 97060, 112885, 135462, 145590, 147660, 225770, 270924, 291180, 338655, 451540, 519271, 677310, 1038542, 1354620, 1557813, 2077084, 2596355, 3115626, 5192710, 6231252, 7789065, 10385420, 15578130, 31156260]

約数ペア:

[(1, 31156260), (2, 15578130), (3, 10385420), (4, 7789065), (5, 6231252), (6, 5192710), (10, 3115626), (12, 2596355), (15, 2077084), (20, 1557813), (23, 1354620), (30, 1038542), (46, 677310), (60, 519271), (69, 451540), (92, 338655), (107, 291180), (115, 270924), (138, 225770), (211, 147660), (214, 145590), (230, 135462), (276, 112885), (321, 97060), (345, 90308), (422, 73830), (428, 72795), (460, 67731), (535, 58236), (633, 49220), (642, 48530), (690, 45154), (844, 36915), (1055, 29532), (1070, 29118), (1266, 24610), (1284, 24265), (1380, 22577), (1605, 19412), (2110, 14766), (2140, 14559), (2461, 12660), (2532, 12305), (3165, 9844), (3210, 9706), (4220, 7383), (4853, 6420), (4922, 6330)]