3971970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 10851840

約数和(自身を除く): 6879870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 313, 423, 470, 626, 705, 846, 939, 1269, 1410, 1565, 1878, 2115, 2538, 2817, 3130, 4230, 4695, 5634, 6345, 8451, 9390, 12690, 14085, 14711, 16902, 28170, 29422, 42255, 44133, 73555, 84510, 88266, 132399, 147110, 220665, 264798, 397197, 441330, 661995, 794394, 1323990, 1985985, 3971970]

約数ペア:

[(1, 3971970), (2, 1985985), (3, 1323990), (5, 794394), (6, 661995), (9, 441330), (10, 397197), (15, 264798), (18, 220665), (27, 147110), (30, 132399), (45, 88266), (47, 84510), (54, 73555), (90, 44133), (94, 42255), (135, 29422), (141, 28170), (235, 16902), (270, 14711), (282, 14085), (313, 12690), (423, 9390), (470, 8451), (626, 6345), (705, 5634), (846, 4695), (939, 4230), (1269, 3130), (1410, 2817), (1565, 2538), (1878, 2115)]