2120970

素因数分解:

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

素因数の和:151

約数の個数: 48

約数和(自身を含む): 5447520

約数和(自身を除く): 3326550

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 61, 95, 114, 122, 183, 190, 285, 305, 366, 570, 610, 915, 1159, 1830, 2318, 3477, 3721, 5795, 6954, 7442, 11163, 11590, 17385, 18605, 22326, 34770, 37210, 55815, 70699, 111630, 141398, 212097, 353495, 424194, 706990, 1060485, 2120970]

約数ペア:

[(1, 2120970), (2, 1060485), (3, 706990), (5, 424194), (6, 353495), (10, 212097), (15, 141398), (19, 111630), (30, 70699), (38, 55815), (57, 37210), (61, 34770), (95, 22326), (114, 18605), (122, 17385), (183, 11590), (190, 11163), (285, 7442), (305, 6954), (366, 5795), (570, 3721), (610, 3477), (915, 2318), (1159, 1830)]