30703400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 89798940

約数和(自身を除く): 59095540

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 91, 98, 100, 104, 130, 140, 175, 182, 196, 200, 241, 245, 260, 280, 325, 350, 364, 392, 455, 482, 490, 520, 637, 650, 700, 728, 910, 964, 980, 1205, 1225, 1274, 1300, 1400, 1687, 1820, 1928, 1960, 2275, 2410, 2450, 2548, 2600, 3133, 3185, 3374, 3640, 4550, 4820, 4900, 5096, 6025, 6266, 6370, 6748, 8435, 9100, 9640, 9800, 11809, 12050, 12532, 12740, 13496, 15665, 15925, 16870, 18200, 21931, 23618, 24100, 25064, 25480, 31330, 31850, 33740, 42175, 43862, 47236, 48200, 59045, 62660, 63700, 67480, 78325, 84350, 87724, 94472, 109655, 118090, 125320, 127400, 153517, 156650, 168700, 175448, 219310, 236180, 295225, 307034, 313300, 337400, 438620, 472360, 548275, 590450, 614068, 626600, 767585, 877240, 1096550, 1180900, 1228136, 1535170, 2193100, 2361800, 3070340, 3837925, 4386200, 6140680, 7675850, 15351700, 30703400]

約数ペア:

[(1, 30703400), (2, 15351700), (4, 7675850), (5, 6140680), (7, 4386200), (8, 3837925), (10, 3070340), (13, 2361800), (14, 2193100), (20, 1535170), (25, 1228136), (26, 1180900), (28, 1096550), (35, 877240), (40, 767585), (49, 626600), (50, 614068), (52, 590450), (56, 548275), (65, 472360), (70, 438620), (91, 337400), (98, 313300), (100, 307034), (104, 295225), (130, 236180), (140, 219310), (175, 175448), (182, 168700), (196, 156650), (200, 153517), (241, 127400), (245, 125320), (260, 118090), (280, 109655), (325, 94472), (350, 87724), (364, 84350), (392, 78325), (455, 67480), (482, 63700), (490, 62660), (520, 59045), (637, 48200), (650, 47236), (700, 43862), (728, 42175), (910, 33740), (964, 31850), (980, 31330), (1205, 25480), (1225, 25064), (1274, 24100), (1300, 23618), (1400, 21931), (1687, 18200), (1820, 16870), (1928, 15925), (1960, 15665), (2275, 13496), (2410, 12740), (2450, 12532), (2548, 12050), (2600, 11809), (3133, 9800), (3185, 9640), (3374, 9100), (3640, 8435), (4550, 6748), (4820, 6370), (4900, 6266), (5096, 6025)]