30348120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 100880640

約数和(自身を除く): 70532520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 83, 88, 110, 120, 132, 165, 166, 220, 249, 264, 277, 330, 332, 415, 440, 498, 554, 660, 664, 830, 831, 913, 996, 1108, 1245, 1320, 1385, 1660, 1662, 1826, 1992, 2216, 2490, 2739, 2770, 3047, 3320, 3324, 3652, 4155, 4565, 4980, 5478, 5540, 6094, 6648, 7304, 8310, 9130, 9141, 9960, 10956, 11080, 12188, 13695, 15235, 16620, 18260, 18282, 21912, 22991, 24376, 27390, 30470, 33240, 36520, 36564, 45705, 45982, 54780, 60940, 68973, 73128, 91410, 91964, 109560, 114955, 121880, 137946, 182820, 183928, 229910, 252901, 275892, 344865, 365640, 459820, 505802, 551784, 689730, 758703, 919640, 1011604, 1264505, 1379460, 1517406, 2023208, 2529010, 2758920, 3034812, 3793515, 5058020, 6069624, 7587030, 10116040, 15174060, 30348120]

約数ペア:

[(1, 30348120), (2, 15174060), (3, 10116040), (4, 7587030), (5, 6069624), (6, 5058020), (8, 3793515), (10, 3034812), (11, 2758920), (12, 2529010), (15, 2023208), (20, 1517406), (22, 1379460), (24, 1264505), (30, 1011604), (33, 919640), (40, 758703), (44, 689730), (55, 551784), (60, 505802), (66, 459820), (83, 365640), (88, 344865), (110, 275892), (120, 252901), (132, 229910), (165, 183928), (166, 182820), (220, 137946), (249, 121880), (264, 114955), (277, 109560), (330, 91964), (332, 91410), (415, 73128), (440, 68973), (498, 60940), (554, 54780), (660, 45982), (664, 45705), (830, 36564), (831, 36520), (913, 33240), (996, 30470), (1108, 27390), (1245, 24376), (1320, 22991), (1385, 21912), (1660, 18282), (1662, 18260), (1826, 16620), (1992, 15235), (2216, 13695), (2490, 12188), (2739, 11080), (2770, 10956), (3047, 9960), (3320, 9141), (3324, 9130), (3652, 8310), (4155, 7304), (4565, 6648), (4980, 6094), (5478, 5540)]