30745365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 60825600

約数和(自身を除く): 30080235

約数列:

[1, 3, 5, 7, 15, 21, 23, 29, 35, 69, 87, 105, 115, 145, 161, 203, 345, 435, 439, 483, 609, 667, 805, 1015, 1317, 2001, 2195, 2415, 3045, 3073, 3335, 4669, 6585, 9219, 10005, 10097, 12731, 14007, 15365, 23345, 30291, 38193, 46095, 50485, 63655, 70035, 70679, 89117, 151455, 190965, 212037, 267351, 292813, 353395, 445585, 878439, 1060185, 1336755, 1464065, 2049691, 4392195, 6149073, 10248455, 30745365]

約数ペア:

[(1, 30745365), (3, 10248455), (5, 6149073), (7, 4392195), (15, 2049691), (21, 1464065), (23, 1336755), (29, 1060185), (35, 878439), (69, 445585), (87, 353395), (105, 292813), (115, 267351), (145, 212037), (161, 190965), (203, 151455), (345, 89117), (435, 70679), (439, 70035), (483, 63655), (609, 50485), (667, 46095), (805, 38193), (1015, 30291), (1317, 23345), (2001, 15365), (2195, 14007), (2415, 12731), (3045, 10097), (3073, 10005), (3335, 9219), (4669, 6585)]