31477800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2323

約数の個数: 96

約数和(自身を含む): 101868480

約数和(自身を除く): 70390680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 920, 1150, 1380, 1725, 2281, 2300, 2760, 3450, 4562, 4600, 6843, 6900, 9124, 11405, 13686, 13800, 18248, 22810, 27372, 34215, 45620, 52463, 54744, 57025, 68430, 91240, 104926, 114050, 136860, 157389, 171075, 209852, 228100, 262315, 273720, 314778, 342150, 419704, 456200, 524630, 629556, 684300, 786945, 1049260, 1259112, 1311575, 1368600, 1573890, 2098520, 2623150, 3147780, 3934725, 5246300, 6295560, 7869450, 10492600, 15738900, 31477800]

約数ペア:

[(1, 31477800), (2, 15738900), (3, 10492600), (4, 7869450), (5, 6295560), (6, 5246300), (8, 3934725), (10, 3147780), (12, 2623150), (15, 2098520), (20, 1573890), (23, 1368600), (24, 1311575), (25, 1259112), (30, 1049260), (40, 786945), (46, 684300), (50, 629556), (60, 524630), (69, 456200), (75, 419704), (92, 342150), (100, 314778), (115, 273720), (120, 262315), (138, 228100), (150, 209852), (184, 171075), (200, 157389), (230, 136860), (276, 114050), (300, 104926), (345, 91240), (460, 68430), (552, 57025), (575, 54744), (600, 52463), (690, 45620), (920, 34215), (1150, 27372), (1380, 22810), (1725, 18248), (2281, 13800), (2300, 13686), (2760, 11405), (3450, 9124), (4562, 6900), (4600, 6843)]