303794580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{220141}}^1$

素因数の和:220176

約数の個数: 48

約数和(自身を含む): 887612544

約数和(自身を除く): 583817964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 220141, 440282, 660423, 880564, 1100705, 1320846, 2201410, 2641692, 3302115, 4402820, 5063243, 6604230, 10126486, 13208460, 15189729, 20252972, 25316215, 30379458, 50632430, 60758916, 75948645, 101264860, 151897290, 303794580]

約数ペア:

[(1, 303794580), (2, 151897290), (3, 101264860), (4, 75948645), (5, 60758916), (6, 50632430), (10, 30379458), (12, 25316215), (15, 20252972), (20, 15189729), (23, 13208460), (30, 10126486), (46, 6604230), (60, 5063243), (69, 4402820), (92, 3302115), (115, 2641692), (138, 2201410), (230, 1320846), (276, 1100705), (345, 880564), (460, 660423), (690, 440282), (1380, 220141)]