30959460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{24571}}^1$

素因数の和:24593

約数の個数: 72

約数和(自身を含む): 107330496

約数和(自身を除く): 76371036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 24571, 49142, 73713, 98284, 122855, 147426, 171997, 221139, 245710, 294852, 343994, 368565, 442278, 491420, 515991, 687988, 737130, 859985, 884556, 1031982, 1105695, 1474260, 1547973, 1719970, 2063964, 2211390, 2579955, 3095946, 3439940, 4422780, 5159910, 6191892, 7739865, 10319820, 15479730, 30959460]

約数ペア:

[(1, 30959460), (2, 15479730), (3, 10319820), (4, 7739865), (5, 6191892), (6, 5159910), (7, 4422780), (9, 3439940), (10, 3095946), (12, 2579955), (14, 2211390), (15, 2063964), (18, 1719970), (20, 1547973), (21, 1474260), (28, 1105695), (30, 1031982), (35, 884556), (36, 859985), (42, 737130), (45, 687988), (60, 515991), (63, 491420), (70, 442278), (84, 368565), (90, 343994), (105, 294852), (126, 245710), (140, 221139), (180, 171997), (210, 147426), (252, 122855), (315, 98284), (420, 73713), (630, 49142), (1260, 24571)]