30709568760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{418843}}^1$

素因数の和:418917

約数の個数: 128

約数和(自身を含む): 101326740480

約数和(自身を除く): 70617171720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 1128, 1222, 1410, 1560, 1833, 1880, 2444, 2820, 3055, 3666, 4888, 5640, 6110, 7332, 9165, 12220, 14664, 18330, 24440, 36660, 73320, 418843, 837686, 1256529, 1675372, 2094215, 2513058, 3350744, 4188430, 5026116, 5444959, 6282645, 8376860, 10052232, 10889918, 12565290, 16334877, 16753720, 19685621, 21779836, 25130580, 27224795, 32669754, 39371242, 43559672, 50261160, 54449590, 59056863, 65339508, 78742484, 81674385, 98428105, 108899180, 118113726, 130679016, 157484968, 163348770, 196856210, 217798360, 236227452, 255913073, 295284315, 326697540, 393712420, 472454904, 511826146, 590568630, 653395080, 767739219, 787424840, 1023652292, 1181137260, 1279565365, 1535478438, 2047304584, 2362274520, 2559130730, 3070956876, 3838696095, 5118261460, 6141913752, 7677392190, 10236522920, 15354784380, 30709568760]

約数ペア:

[(1, 30709568760), (2, 15354784380), (3, 10236522920), (4, 7677392190), (5, 6141913752), (6, 5118261460), (8, 3838696095), (10, 3070956876), (12, 2559130730), (13, 2362274520), (15, 2047304584), (20, 1535478438), (24, 1279565365), (26, 1181137260), (30, 1023652292), (39, 787424840), (40, 767739219), (47, 653395080), (52, 590568630), (60, 511826146), (65, 472454904), (78, 393712420), (94, 326697540), (104, 295284315), (120, 255913073), (130, 236227452), (141, 217798360), (156, 196856210), (188, 163348770), (195, 157484968), (235, 130679016), (260, 118113726), (282, 108899180), (312, 98428105), (376, 81674385), (390, 78742484), (470, 65339508), (520, 59056863), (564, 54449590), (611, 50261160), (705, 43559672), (780, 39371242), (940, 32669754), (1128, 27224795), (1222, 25130580), (1410, 21779836), (1560, 19685621), (1833, 16753720), (1880, 16334877), (2444, 12565290), (2820, 10889918), (3055, 10052232), (3666, 8376860), (4888, 6282645), (5640, 5444959), (6110, 5026116), (7332, 4188430), (9165, 3350744), (12220, 2513058), (14664, 2094215), (18330, 1675372), (24440, 1256529), (36660, 837686), (73320, 418843)]