47612940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13009}}^1$

素因数の和:13082

約数の個数: 48

約数和(自身を含む): 135512160

約数和(自身を除く): 87899220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 13009, 26018, 39027, 52036, 65045, 78054, 130090, 156108, 195135, 260180, 390270, 780540, 793549, 1587098, 2380647, 3174196, 3967745, 4761294, 7935490, 9522588, 11903235, 15870980, 23806470, 47612940]

約数ペア:

[(1, 47612940), (2, 23806470), (3, 15870980), (4, 11903235), (5, 9522588), (6, 7935490), (10, 4761294), (12, 3967745), (15, 3174196), (20, 2380647), (30, 1587098), (60, 793549), (61, 780540), (122, 390270), (183, 260180), (244, 195135), (305, 156108), (366, 130090), (610, 78054), (732, 65045), (915, 52036), (1220, 39027), (1830, 26018), (3660, 13009)]