487355970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{706313}}^1$

素因数の和:706346

約数の個数: 32

約数和(自身を含む): 1220510592

約数和(自身を除く): 733154622

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 706313, 1412626, 2118939, 3531565, 4237878, 7063130, 10594695, 16245199, 21189390, 32490398, 48735597, 81225995, 97471194, 162451990, 243677985, 487355970]

約数ペア:

[(1, 487355970), (2, 243677985), (3, 162451990), (5, 97471194), (6, 81225995), (10, 48735597), (15, 32490398), (23, 21189390), (30, 16245199), (46, 10594695), (69, 7063130), (115, 4237878), (138, 3531565), (230, 2118939), (345, 1412626), (690, 706313)]