2885910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 7499520

約数和(自身を除く): 4613610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 61, 83, 95, 114, 122, 166, 183, 190, 249, 285, 305, 366, 415, 498, 570, 610, 830, 915, 1159, 1245, 1577, 1830, 2318, 2490, 3154, 3477, 4731, 5063, 5795, 6954, 7885, 9462, 10126, 11590, 15189, 15770, 17385, 23655, 25315, 30378, 34770, 47310, 50630, 75945, 96197, 151890, 192394, 288591, 480985, 577182, 961970, 1442955, 2885910]

約数ペア:

[(1, 2885910), (2, 1442955), (3, 961970), (5, 577182), (6, 480985), (10, 288591), (15, 192394), (19, 151890), (30, 96197), (38, 75945), (57, 50630), (61, 47310), (83, 34770), (95, 30378), (114, 25315), (122, 23655), (166, 17385), (183, 15770), (190, 15189), (249, 11590), (285, 10126), (305, 9462), (366, 7885), (415, 6954), (498, 5795), (570, 5063), (610, 4731), (830, 3477), (915, 3154), (1159, 2490), (1245, 2318), (1577, 1830)]