30955560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13577}}^1$

素因数の和:13610

約数の個数: 64

約数和(自身を含む): 97761600

約数和(自身を除く): 66806040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 13577, 27154, 40731, 54308, 67885, 81462, 108616, 135770, 162924, 203655, 257963, 271540, 325848, 407310, 515926, 543080, 773889, 814620, 1031852, 1289815, 1547778, 1629240, 2063704, 2579630, 3095556, 3869445, 5159260, 6191112, 7738890, 10318520, 15477780, 30955560]

約数ペア:

[(1, 30955560), (2, 15477780), (3, 10318520), (4, 7738890), (5, 6191112), (6, 5159260), (8, 3869445), (10, 3095556), (12, 2579630), (15, 2063704), (19, 1629240), (20, 1547778), (24, 1289815), (30, 1031852), (38, 814620), (40, 773889), (57, 543080), (60, 515926), (76, 407310), (95, 325848), (114, 271540), (120, 257963), (152, 203655), (190, 162924), (228, 135770), (285, 108616), (380, 81462), (456, 67885), (570, 54308), (760, 40731), (1140, 27154), (2280, 13577)]