30214755

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 57784320

約数和(自身を除く): 27569565

約数列:

[1, 3, 5, 9, 15, 23, 27, 37, 45, 69, 111, 115, 135, 185, 207, 263, 333, 345, 555, 621, 789, 851, 999, 1035, 1315, 1665, 2367, 2553, 3105, 3945, 4255, 4995, 6049, 7101, 7659, 9731, 11835, 12765, 18147, 22977, 29193, 30245, 35505, 38295, 48655, 54441, 87579, 90735, 114885, 145965, 163323, 223813, 262737, 272205, 437895, 671439, 816615, 1119065, 1313685, 2014317, 3357195, 6042951, 10071585, 30214755]

約数ペア:

[(1, 30214755), (3, 10071585), (5, 6042951), (9, 3357195), (15, 2014317), (23, 1313685), (27, 1119065), (37, 816615), (45, 671439), (69, 437895), (111, 272205), (115, 262737), (135, 223813), (185, 163323), (207, 145965), (263, 114885), (333, 90735), (345, 87579), (555, 54441), (621, 48655), (789, 38295), (851, 35505), (999, 30245), (1035, 29193), (1315, 22977), (1665, 18147), (2367, 12765), (2553, 11835), (3105, 9731), (3945, 7659), (4255, 7101), (4995, 6049)]