329996970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1553}}^1$

素因数の和:2356

約数の個数: 64

約数和(自身を含む): 881677440

約数和(自身を除く): 551680470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 787, 1553, 1574, 2361, 3106, 3935, 4659, 4722, 7083, 7765, 7870, 9318, 11805, 13977, 14166, 15530, 21249, 23295, 23610, 27954, 35415, 41931, 42498, 46590, 69885, 70830, 83862, 106245, 139770, 209655, 212490, 419310, 1222211, 2444422, 3666633, 6111055, 7333266, 10999899, 12222110, 18333165, 21999798, 32999697, 36666330, 54999495, 65999394, 109998990, 164998485, 329996970]

約数ペア:

[(1, 329996970), (2, 164998485), (3, 109998990), (5, 65999394), (6, 54999495), (9, 36666330), (10, 32999697), (15, 21999798), (18, 18333165), (27, 12222110), (30, 10999899), (45, 7333266), (54, 6111055), (90, 3666633), (135, 2444422), (270, 1222211), (787, 419310), (1553, 212490), (1574, 209655), (2361, 139770), (3106, 106245), (3935, 83862), (4659, 70830), (4722, 69885), (7083, 46590), (7765, 42498), (7870, 41931), (9318, 35415), (11805, 27954), (13977, 23610), (14166, 23295), (15530, 21249)]