240290430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{348247}}^1$

素因数の和:348280

約数の個数: 32

約数和(自身を含む): 601772544

約数和(自身を除く): 361482114

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 348247, 696494, 1044741, 1741235, 2089482, 3482470, 5223705, 8009681, 10447410, 16019362, 24029043, 40048405, 48058086, 80096810, 120145215, 240290430]

約数ペア:

[(1, 240290430), (2, 120145215), (3, 80096810), (5, 48058086), (6, 40048405), (10, 24029043), (15, 16019362), (23, 10447410), (30, 8009681), (46, 5223705), (69, 3482470), (115, 2089482), (138, 1741235), (230, 1044741), (345, 696494), (690, 348247)]